| Club | League | Years |
|---|---|---|
| Everton | Premier League | 1997–1999 |
| Sunderland | Premier League | 1999–2005 |
| Leeds United | Premier League | 2004–2005 |
| Reading | Premier League | 2005–2008 |
| Burnley | Premier League | 2005 |
| Crystal Palace | Premier League | 2008–2009 |
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 John Oster an answer for?
In Who Played Both, if two of these clubs meet, John Oster is one of the right answers.
- Burnley – Everton 51 players
- Crystal Palace – Reading 50 players
- Leeds United – Sunderland 47 players
- Everton – Sunderland 38 players
- Burnley – Sunderland 37 players
- Burnley – Leeds United 36 players
- Crystal Palace – Leeds United 33 players
- Reading – Sunderland 29 players
- Everton – Leeds United 28 players
- Burnley – Crystal Palace 28 players
- Crystal Palace – Everton 26 players
- Crystal Palace – Sunderland 25 players
- Leeds United – Reading 22 players
- Burnley – Reading 20 players
- Everton – Reading 19 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.
