FA Cup encounters
The most recent clash was the 2005-6 semi-final. Liverpool won 2-1 with goals from John Arne Riise and Luis Garcia. Drogba's effort for Chelsea was no more than a consolation.
For pure drama, the 1996-97 4th round clash is hard to beat. Liverpool raced into a two-goal lead through Robbie Fowler and Stan Collymore. But Mark Hughes sparked a stunning second-half comeback as The Blues hit four goals in 26 minutes.