FA Cup holders Chelsea had to come from behind twice to rescue a 2-2 draw away League One side Brentford in their fourth round clash at Griffin Park

Marcello Trotta and Harry Forrester had put Brentford on course for a cup upset but second half goals from Oscar and Fernando Torres earned Chelsea a replay at Stamford Bridge.

Trotta fired in from a rebound just before half-time. But Oscar put Chelsea back in it with a close range finish.

But a penalty from Harry Forrester put the Bees on course for a stunning victory before Torres late curler.