| Club | League | Years |
|---|---|---|
| Leicester City | Premier League | 1996–1999 |
| Rayo Vallecano | La Liga | 1999–2001 |
| Tottenham Hotspur | Premier League | 2001–2005 |
| Southampton | Premier League | 2004 |
| Borussia Mönchengladbach | Bundesliga | 2005–2007 |
| Fulham | Premier League | 2007–2008 |
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 Kasey Keller an answer for?
In Who Played Both, if two of these clubs meet, Kasey Keller is one of the right answers.
- Fulham – Tottenham Hotspur 56 players
- Fulham – Southampton 49 players
- Leicester City – Southampton 43 players
- Southampton – Tottenham Hotspur 42 players
- Fulham – Leicester City 36 players
- Leicester City – Tottenham Hotspur 32 players
- Rayo Vallecano – Southampton 5 players
- Borussia Mönchengladbach – Tottenham Hotspur 5 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.
