| Club | League | Years |
|---|---|---|
| Hull City | Premier League | 1912–1914 |
| Manchester United | Premier League | 1914–1919 |
| Real Betis | La Liga | — |
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 Patrick O'Connell an answer for?
In Who Played Both, if two of these clubs meet, Patrick O'Connell is one of the right answers.
- Hull City – Manchester United 21 players
- Hull City – Real Betis 4 players
- Manchester United – Real Betis 4 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.
