123Movies. There's memorable games, there's great games, and then there's simply unforgettable games. But there's only one thing that makes an unforgettable game: a Chelsea victory in true Chelsea style. Relive Chelsea's most unforgettable games from recent seasons, when the Blues have imply been in a league of their own. Featuring: Blackburn Rovers 3 v 4 Chelsea (21st September 1998), Chelsea 5 v 0 Manchester United (3rd October 1999), Manchester United 0 v 3 Chelsea (1st December 2001), Chelsea 4 v 0 Liverpool (16th December 2001), and bonus full match Tottenham Hotspur 1 v 6 Chelsea (6th December 1997).