A-League Men
NationalityAll
- All nationalities
- Australia283
- New Zealand36
- England18
- Japan15
- Brazil13
- France8
- Germany6
- Netherlands5
- Spain5
- Portugal4
- Scotland4
- Italy3
- Mexico3
- Norway3
- Poland3
- Serbia3
- Tunisia3
- Argentina2
- Belgium2
- Burundi2
- Chile2
- Colombia2
- Congo DR2
- Côte d'Ivoire2
- Croatia2
- Curaçao2
- Denmark2
- Greece2
- Korea Republic2
- Kosovo2
- Nigeria2
- Republic of Ireland2
- Switzerland2
- Wales2
- Afghanistan1
- Austria1
- Bosnia and Herzegovina1
- Bulgaria1
- Canada1
- Costa Rica1
- Ecuador1
- Finland1
- Georgia1
- Israel1
- Jamaica1
- Kenya1
- Mali1
- Moldova1
- Morocco1
- North Macedonia1
- Peru1
- Slovakia1
- Slovenia1
- South Sudan1
- Sweden1
- Uruguay1
- Vanuatu1
- No matches
Goals, assists and cards count 855 of 857 stored matches (100%) that name a player. Appearances count 851 matches with a stored lineup.
- 21
- 22
- 23
- 24
- 25
- 26
95% or more of matches name a playerSome matches name a playerNone recorded
183
J. SkotadisMacarthur· 26yMacarthurM260146606.63
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Western United | 0 | 0 | 17 | 2 | 0 | 6.55 |
| 2022-23 | Macarthur | 0 | 0 | 20 | 4 | 0 | 6.63 |
| 2023-24 | Macarthur | 0 | 1 | 9 | 0 | 0 | 6.81 |
183
James TroisiWestern United· 38yWestern UnitedM381435606.99
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Western Sydney Wanderers | 1 | 2 | 17 | 4 | 0 | 7.04 |
| 2022-23 | Western United | 0 | 2 | 18 | 2 | 0 | 6.95 |
183
L. ZabalaBrisbane Roar· 25yBrisbane RoarM250162606.67
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Brisbane Roar | 0 | 0 | 15 | 0 | 0 | 6.77 |
| 2022-23 | Brisbane Roar | 0 | 0 | 9 | 1 | 0 | 6.50 |
| 2023-24 | Brisbane Roar | 0 | 0 | 17 | 3 | 0 | 6.75 |
| 2024-25 | Brisbane Roar | 0 | 1 | 21 | 2 | 0 | 6.59 |
183
M. GrimaldiMelbourne Victory· 22yMelbourne VictoryM2212682606.74
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2023-24 | Western United | 5 | 1 | 23 | 4 | 0 | 6.90 |
| 2024-25 | Western United | 5 | 2 | 29 | 1 | 0 | 6.86 |
| 2025-26 | Melbourne Victory | 2 | 3 | 27 | 1 | 0 | 6.51 |
| 2026-27 | Melbourne Victory | 0 | 0 | 3 | 0 | 0 | 6.53 |
183
M. NattaNewcastle Jets· 23yNewcastle JetsD233293606.88
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Western Sydney Wanderers | 0 | 0 | 4 | 1 | 0 | 6.63 |
| 2022-23 | Newcastle Jets | 0 | 0 | 20 | 1 | 0 | 6.72 |
| 2023-24 | Newcastle Jets | 1 | 0 | 24 | 1 | 0 | 6.86 |
| 2024-25 | Newcastle Jets | 1 | 1 | 22 | 1 | 0 | 6.94 |
| 2025-26 | Newcastle Jets | 1 | 1 | 23 | 2 | 0 | 7.03 |
183
Maximilien BalardCentral Coast Mariners· 25yCentral Coast MarinersM253676607.00
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Central Coast Mariners | 0 | 2 | 21 | 2 | 0 | 6.78 |
| 2022-23 | Central Coast Mariners | 0 | 1 | 26 | 1 | 0 | 6.94 |
| 2023-24 | Central Coast Mariners | 3 | 3 | 29 | 3 | 0 | 7.20 |
183
N. VelupillayMelbourne Victory· 25yMelbourne VictoryF251910124606.81
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Melbourne Victory | 2 | 1 | 24 | 1 | 0 | 6.78 |
| 2022-23 | Melbourne Victory | 3 | 1 | 26 | 0 | 0 | 6.65 |
| 2023-24 | Melbourne Victory | 3 | 3 | 27 | 3 | 0 | 6.83 |
| 2024-25 | Melbourne Victory | 7 | 4 | 25 | 1 | 0 | 7.03 |
| 2025-26 | Melbourne Victory | 4 | 1 | 22 | 1 | 0 | 6.78 |
183
Neil KilkennyWestern United· 40yWestern UnitedM401647607.21
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Western United | 0 | 2 | 26 | 4 | 0 | 7.22 |
| 2022-23 | Western United | 1 | 4 | 21 | 2 | 0 | 7.21 |
183O. van HattumWellington PhoenixWellington PhoenixF–1241606.67
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Wellington Phoenix | 0 | 0 | 8 | 1 | 0 | 6.53 |
| 2022-23 | Wellington Phoenix | 0 | 0 | 12 | 2 | 0 | 6.44 |
| 2023-24 | Wellington Phoenix | 1 | 2 | 17 | 2 | 0 | 6.88 |
| 2024-25 | Wellington Phoenix | 0 | 0 | 4 | 1 | 0 | 6.60 |
183
Ryan WilliamsPerth Glory· 33yPerth GloryM334224606.78
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2022-23 | Perth Glory | 4 | 2 | 24 | 6 | 0 | 6.78 |
183
Ulises DávilaMacarthur· 35yMacarthurM3519661607.13
183
W. FreneyPerth Glory· 21yPerth GloryM210136606.83
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2024-25 | Perth Glory | 0 | 0 | 11 | 1 | 0 | 6.74 |
| 2025-26 | Perth Glory | 0 | 0 | 23 | 5 | 0 | 6.84 |
| 2026-27 | Perth Glory | 0 | 1 | 2 | 0 | 0 | 7.25 |
213
Andrew RedmayneCentral Coast Mariners· 37yCentral Coast MarinersG3700111516.85
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Sydney | 0 | 0 | 16 | 1 | 0 | 6.82 |
| 2022-23 | Sydney | 0 | 0 | 29 | 0 | 0 | 6.81 |
| 2023-24 | Sydney | 0 | 0 | 29 | 2 | 1 | 6.73 |
| 2024-25 | Sydney | 0 | 0 | 8 | 1 | 0 | 6.69 |
| 2025-26 | Central Coast Mariners | 0 | 0 | 26 | 1 | 0 | 7.12 |
| 2026-27 | Central Coast Mariners | 0 | 0 | 3 | 0 | 0 | 6.70 |
213
C. HollmanSydney· 23ySydneyM230253516.75
213
Chris LongBrisbane Roar· 31yBrisbane RoarF314117516.62
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2025-26 | Brisbane Roar | 4 | 1 | 17 | 5 | 1 | 6.62 |
213
Hayden MatthewsSydney· 22ySydneyD220129516.91
213
J. JeggoMelbourne City· 34yMelbourne CityM340118516.92
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2023-24 | Melbourne City | 0 | 1 | 14 | 5 | 0 | 6.97 |
| 2024-25 | Melbourne City | 0 | 0 | 4 | 0 | 1 | 6.73 |
213
J. LawsWestern Sydney Wanderers· 28yWestern Sydney WanderersD280237516.90
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Wellington Phoenix | 0 | 0 | 15 | 3 | 0 | 6.95 |
| 2022-23 | Wellington Phoenix | 0 | 2 | 21 | 2 | 1 | 6.87 |
| 2024-25 | Western Sydney Wanderers | 0 | 0 | 1 | 0 | 0 | 6.90 |
213
A. BadolatoNewcastle Jets· 21yNewcastle JetsF214542506.96
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Western Sydney Wanderers | 0 | 0 | 2 | 0 | 0 | 6.20 |
| 2022-23 | Western Sydney Wanderers | 0 | 0 | 4 | 0 | 0 | 6.43 |
| 2023-24 | Western Sydney Wanderers | 0 | 2 | 12 | 1 | 0 | 6.86 |
| 2024-25 | Melbourne Victory | 0 | 0 | 9 | 1 | 0 | 6.89 |
| 2024-25 | Western Sydney Wanderers | 0 | 0 | 2 | 1 | 0 | 6.60 |
| 2025-26 | Newcastle Jets | 4 | 3 | 11 | 2 | 0 | 7.40 |
| 2026-27 | Newcastle Jets | 0 | 0 | 2 | 0 | 0 | 7.05 |
213
A. HammondWestern Sydney Wanderers· 22yWestern Sydney WanderersF226150506.72
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2023-24 | Western Sydney Wanderers | 1 | 0 | 3 | 0 | 0 | 6.83 |
| 2024-25 | Western Sydney Wanderers | 4 | 0 | 25 | 2 | 0 | 6.77 |
| 2025-26 | Western Sydney Wanderers | 1 | 0 | 19 | 3 | 0 | 6.64 |
| 2026-27 | Western Sydney Wanderers | 0 | 1 | 3 | 0 | 0 | 6.77 |
213
B. OliveiraMacarthur· 22yMacarthurM2211564506.84
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Adelaide United | 3 | 2 | 23 | 2 | 0 | 6.65 |
| 2023-24 | Adelaide United | 2 | 2 | 8 | 0 | 0 | 7.04 |
| 2023-24 | Macarthur | 3 | 0 | 8 | 1 | 0 | 6.95 |
| 2024-25 | Macarthur | 1 | 0 | 9 | 0 | 0 | 6.93 |
| 2025-26 | Macarthur | 2 | 1 | 14 | 2 | 0 | 7.00 |
| 2026-27 | Macarthur | 0 | 0 | 2 | 0 | 0 | 6.40 |
213
Bailey BrandtmanCentral Coast Mariners· 21yCentral Coast MarinersF214344506.82
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2023-24 | Central Coast Mariners | 0 | 0 | 5 | 0 | 0 | 6.90 |
| 2024-25 | Central Coast Mariners | 0 | 1 | 13 | 0 | 0 | 6.70 |
| 2025-26 | Central Coast Mariners | 4 | 2 | 23 | 4 | 0 | 6.89 |
| 2026-27 | Central Coast Mariners | 0 | 0 | 3 | 1 | 0 | 6.80 |
213
C. PiperWellington Phoenix· 24yWellington PhoenixD2410451506.76
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2024-25 | Wellington Phoenix | 3 | 0 | 22 | 3 | 0 | 6.92 |
| 2025-26 | Wellington Phoenix | 4 | 4 | 26 | 2 | 0 | 6.63 |
| 2026-27 | Wellington Phoenix | 3 | 0 | 3 | 0 | 0 | 6.93 |
213CadeteMelbourne VictoryMelbourne VictoryD–1125506.88
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2022-23 | Melbourne Victory | 1 | 1 | 25 | 5 | 0 | 6.88 |
213
Eli AdamsNewcastle Jets· 24yNewcastle JetsF2420669507.04
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Brisbane Roar | 0 | 1 | 7 | 0 | 0 | 6.76 |
| 2022-23 | Melbourne Victory | 0 | 0 | 5 | 0 | 0 | 6.77 |
| 2023-24 | Melbourne Victory | 1 | 0 | 10 | 1 | 0 | 6.47 |
| 2024-25 | Newcastle Jets | 9 | 1 | 24 | 2 | 0 | 7.34 |
| 2025-26 | Newcastle Jets | 10 | 4 | 23 | 2 | 0 | 7.07 |
213
F. de VriesAuckland· 31yAucklandD3131756507.34
213I. EzeWellington PhoenixWellington PhoenixF–10124506.57
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2025-26 | Wellington Phoenix | 10 | 1 | 24 | 5 | 0 | 6.57 |
213
J. McGingMacarthur· 32yMacarthurD322130506.71
213
Jordan BosMelbourne City· 24yMelbourne CityD243341506.83
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Melbourne City | 1 | 0 | 13 | 2 | 0 | 6.77 |
| 2022-23 | Melbourne City | 2 | 3 | 28 | 3 | 0 | 6.85 |
213
Kazuki NagasawaWellington Phoenix· 34yWellington PhoenixM3451153507.03
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2024-25 | Wellington Phoenix | 2 | 3 | 24 | 3 | 0 | 7.00 |
| 2025-26 | Wellington Phoenix | 3 | 4 | 26 | 2 | 0 | 7.00 |
| 2026-27 | Wellington Phoenix | 0 | 4 | 3 | 0 | 0 | 7.50 |
213
L. BodnarPerth Glory· 26yPerth GloryM261231506.75
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Perth Glory | 0 | 1 | 4 | 1 | 0 | 7.02 |
| 2022-23 | Perth Glory | 1 | 1 | 20 | 4 | 0 | 6.82 |
| 2023-24 | Perth Glory | 0 | 0 | 6 | 0 | 0 | 6.50 |
| 2024-25 | Perth Glory | 0 | 0 | 1 | 0 | 0 | 5.90 |
213
L. JacksonPerth Glory· 31yPerth GloryD311025506.87
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2024-25 | Melbourne Victory | 0 | 0 | 12 | 3 | 0 | 6.82 |
| 2025-26 | Melbourne Victory | 1 | 0 | 10 | 2 | 0 | 7.05 |
| 2026-27 | Perth Glory | 0 | 0 | 3 | 0 | 0 | 6.63 |
213
L. Kelly-HealdWellington Phoenix· 21yWellington PhoenixD210265506.83
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2023-24 | Wellington Phoenix | 0 | 2 | 23 | 1 | 0 | 6.86 |
| 2024-25 | Wellington Phoenix | 0 | 0 | 16 | 1 | 0 | 6.71 |
| 2025-26 | Wellington Phoenix | 0 | 0 | 23 | 3 | 0 | 6.83 |
| 2026-27 | Wellington Phoenix | 0 | 0 | 3 | 0 | 0 | 7.30 |
213
M. FrekeMelbourne City· 27yMelbourne CityG270062506.91
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Brisbane Roar | 0 | 0 | 13 | 0 | 0 | 6.74 |
| 2022-23 | Brisbane Roar | 0 | 0 | 4 | 1 | 0 | 6.88 |
| 2023-24 | Brisbane Roar | 0 | 0 | 26 | 3 | 0 | 7.15 |
| 2024-25 | Brisbane Roar | 0 | 0 | 16 | 1 | 0 | 6.84 |
| 2025-26 | Brisbane Roar | 0 | 0 | 1 | 0 | 0 | 6.20 |
| 2026-27 | Melbourne City | 0 | 0 | 2 | 0 | 0 | 5.90 |
213
M. MillarMacarthur· 30yMacarthurD3010235506.82
213
Nikos VergosNewcastle Jets· 30yNewcastle JetsF3015458506.87
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2024-25 | Melbourne Victory | 7 | 3 | 30 | 1 | 0 | 6.95 |
| 2025-26 | Melbourne Victory | 7 | 1 | 25 | 4 | 0 | 6.80 |
| 2026-27 | Newcastle Jets | 1 | 0 | 3 | 0 | 0 | 6.57 |
213
P. YazbekSydney· 24ySydneyM241228506.78
213
R. NajjarineWellington Phoenix· 26yWellington PhoenixF266890506.72
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Western Sydney Wanderers | 2 | 1 | 22 | 2 | 0 | 6.82 |
| 2022-23 | Western Sydney Wanderers | 1 | 1 | 11 | 1 | 0 | 6.69 |
| 2022-23 | Western United | 0 | 0 | 1 | 0 | 0 | 6.00 |
| 2023-24 | Western United | 0 | 1 | 13 | 0 | 0 | 6.73 |
| 2024-25 | Western United | 1 | 2 | 19 | 1 | 0 | 6.76 |
| 2025-26 | Wellington Phoenix | 2 | 3 | 24 | 1 | 0 | 6.64 |
213
R. TeagueMelbourne City· 24yMelbourne CityM245563507.14
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2023-24 | Melbourne Victory | 1 | 2 | 26 | 1 | 0 | 7.06 |
| 2024-25 | Melbourne Victory | 4 | 3 | 28 | 4 | 0 | 7.31 |
| 2025-26 | Melbourne City | 0 | 0 | 9 | 0 | 0 | 6.83 |
213
Raphael RodriguesMacarthur· 23yMacarthurF235233506.88
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Melbourne City | 1 | 0 | 5 | 0 | 0 | 6.70 |
| 2022-23 | Melbourne City | 0 | 0 | 2 | 0 | 0 | 6.90 |
| 2023-24 | Macarthur | 4 | 2 | 26 | 5 | 0 | 6.91 |
213
Romain AmalfitanoWestern Sydney Wanderers· 37yWestern Sydney WanderersM373125506.95
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2022-23 | Western Sydney Wanderers | 3 | 1 | 25 | 5 | 0 | 6.95 |
213
S. NgorBrisbane Roar· 25yBrisbane RoarF258136506.69
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2024-25 | Central Coast Mariners | 1 | 0 | 9 | 1 | 0 | 6.60 |
| 2025-26 | Central Coast Mariners | 6 | 1 | 25 | 2 | 0 | 6.75 |
| 2026-27 | Brisbane Roar | 1 | 0 | 2 | 2 | 0 | 6.30 |
213
Samuel SilveraCentral Coast Mariners· 26yCentral Coast MarinersM269648506.96
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Newcastle Jets | 1 | 1 | 19 | 1 | 0 | 6.84 |
| 2022-23 | Central Coast Mariners | 8 | 5 | 29 | 4 | 0 | 7.02 |
213
W. DobsonNewcastle Jets· 19yNewcastle JetsM194441506.64
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2024-25 | Newcastle Jets | 0 | 1 | 12 | 0 | 0 | 6.56 |
| 2025-26 | Newcastle Jets | 4 | 3 | 26 | 3 | 0 | 6.73 |
| 2026-27 | Newcastle Jets | 0 | 0 | 3 | 2 | 0 | 6.13 |
213
W. KamijoSydney· 20ySydneyM200126506.85
246
Adrian MariappaMacarthur· 40yMacarthurD403019416.80
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Macarthur | 3 | 0 | 19 | 4 | 1 | 6.80 |
246
B. KamauPerth Glory· 31yPerth GloryF310129416.54
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2022-23 | Melbourne Victory | 0 | 1 | 9 | 1 | 0 | 6.74 |
| 2023-24 | Perth Glory | 0 | 0 | 20 | 3 | 1 | 6.45 |
246
Ben FolamiAdelaide United· 27yAdelaide UnitedM2778110416.82
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Melbourne Victory | 3 | 2 | 26 | 1 | 0 | 6.89 |
| 2022-23 | Melbourne Victory | 1 | 1 | 26 | 1 | 0 | 6.68 |
| 2023-24 | Melbourne Victory | 2 | 2 | 30 | 1 | 0 | 6.94 |
| 2024-25 | Adelaide United | 1 | 2 | 22 | 1 | 1 | 6.78 |
| 2025-26 | Adelaide United | 0 | 1 | 6 | 0 | 0 | 6.60 |
246
D. LeonardWestern United· 19yWestern UnitedD191128416.89
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2024-25 | Western United | 1 | 1 | 28 | 4 | 1 | 6.89 |
246
Darryl LachmanPerth Glory· 37yPerth GloryD371073416.87
| Season | Club | Goals | Ast | Apps | YC | RC | Rating |
|---|---|---|---|---|---|---|---|
| 2021-22 | Perth Glory | 0 | 0 | 26 | 0 | 0 | 7.00 |
| 2022-23 | Perth Glory | 1 | 0 | 24 | 4 | 1 | 6.73 |
| 2023-24 | Perth Glory | 0 | 0 | 23 | 0 | 0 | 6.86 |
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources