| Club | League | Years |
|---|---|---|
| Barcelona | La Liga | 2006–2007 |
| Real Madrid | La Liga | 2006–2008 |
| Benfica | Primeira Liga | 2008–2011 |
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 Javier Balboa an answer for?
In Who Played Both, if two of these clubs meet, Javier Balboa is one of the right answers.
- Barcelona – Real Madrid 48 players
- Benfica – Real Madrid 15 players
- Barcelona – Benfica 14 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.
