Claim: Gianluigi Buffon serves as a goalkeeper.
Evidence: Gianluigi `` Gigi '' Buffon -LRB- -LSB- ˈdʒiːdʒi bufˈfɔn -RSB- , Ufficiale OMRI ; born 28 January 1978 -RRB- is an Italian professional footballer who plays as a goalkeeper.