Inter Milan progressed into the Champions League quarterfinals on Tuesday after the Italian club won 1-0 at Chelsea.
Samuel Eto'o scored with 12 minutes left to end Chelsea's 21-match unbeaten streak at home in the Champions League.
Inter Milan clinched a 3-1 aggregate win and walked into the last eight for the first time in four years.
Eto'o was the hero of the match when he beat offside to finish Wesley Sneijder's floated free kick with a low shot past goalkeeper Ross Turnbull.
With Chelsea pressing for an equalizer, Eto'o almost scored a second in injury time but Turnbull saved with his feet.