| Club | League | Years |
|---|---|---|
| Sunderland | Premier League | 1900–1901, 1904–1905 |
| Sheffield United | Premier League | 1901–1904 |
| Middlesbrough | Premier League | 1905–1910 |
| Arsenal | Premier League | 1910–1912 |
Only the clubs in the game are in the data; spells at other clubs, loans and youth years may be missing.
Which club pairs is Alf Common an answer for?
In Who Played Both, if two of these clubs meet, Alf Common is one of the right answers.
- Middlesbrough – Sunderland 44 players
- Middlesbrough – Sheffield United 42 players
- Sheffield United – Sunderland 37 players
- Arsenal – Sheffield United 31 players
- Arsenal – Sunderland 26 players
- Arsenal – Middlesbrough 21 players
Source: Wikidata (CC0), Wikipedia club articles and player infoboxes (years at each club). Youth spells and appearances that look unplayed are left out; volunteer-kept records can contain gaps or errors.
