| Club | League | Years |
|---|---|---|
| Bologna | Serie A | 1967–1968, 1975–1977 |
| Atalanta | Serie A | 1968–1969 |
| Hellas Verona | Serie A | 1969–1971 |
| Fiorentina | Serie A | 1971–1973 |
| Napoli | Serie A | 1973–1975 |
| Lazio | Serie A | 1977–1978 |
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 Sergio Clerici an answer for?
In Who Played Both, if two of these clubs meet, Sergio Clerici is one of the right answers.
- Fiorentina – Hellas Verona 99 players
- Atalanta – Hellas Verona 96 players
- Atalanta – Bologna 90 players
- Fiorentina – Napoli 84 players
- Bologna – Hellas Verona 80 players
- Atalanta – Fiorentina 80 players
- Lazio – Napoli 79 players
- Bologna – Napoli 78 players
- Atalanta – Lazio 77 players
- Bologna – Fiorentina 75 players
- Fiorentina – Lazio 74 players
- Hellas Verona – Napoli 73 players
- Hellas Verona – Lazio 70 players
- Atalanta – Napoli 68 players
- Bologna – Lazio 60 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.