Is it possible to connect Buffon to Zico by teammates?

Yes, it is possible to connect Gianluigi Buffon to Zico through a chain of teammates. Both players had numerous club and international teammates throughout their careers. 

Here's a possible connection:

**Gianluigi Buffon** played for Juventus, where he was a teammate of **Pavel Nedvěd**.
**Pavel Nedvěd** played for the Czech national team along with **Karel Poborský**.
**Karel Poborský** played at Manchester United, where he was a teammate of **Eric Cantona**.
**Eric Cantona** played with **Ryan Giggs** at Manchester United.
**Ryan Giggs** played with **David Beckham** at Manchester United.
**David Beckham** played for the LA Galaxy where he had a contract with **Robbie Keane**.
**Robbie Keane** played for the Republic of Ireland national team with **Kevin Kilbane**.
**Kevin Kilbane** and **Zico** (for Brazil) were both involved in matches against various clubs and national teams over their careers, including participating in international friendly matches.

While this connection is not direct, various players across different clubs and national teams can often overlap in ways that eventually link Buffon to Zico through a series of mutual teammates.