| Club | League | Years |
|---|---|---|
| Borussia Mönchengladbach | Bundesliga | 1981–1986 |
| Borussia Dortmund | Bundesliga | 1986–1994 |
| Fortuna Düsseldorf | Bundesliga | 1994–1996 |
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 Frank Mill an answer for?
In Who Played Both, if two of these clubs meet, Frank Mill is one of the right answers.
- Borussia Mönchengladbach – Fortuna Düsseldorf 33 players
- Borussia Dortmund – Borussia Mönchengladbach 18 players
- Borussia Dortmund – Fortuna Düsseldorf 12 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.
