A real good game for me was Valencia vs Lazio in......2000 when Gerard scored a hattrick.
Game end up 5-2 to Valencia.
Ah was backin Valencia. That Mendieta - Lopez combination was deadly in those days.
Lazio was a real big side, Nedved, Veron, Mihailovic, Boksic, Salas, Diego Simeone, Stankovic.
This isn't really a best game, but a best performance, Dynamo Kiev vs Barcelona in Kiev, Shevchenko scored a hattrick and Kiev won 4-0.