London Irish managed to win against Saracens 33-16. Ernst Joubert's try opened the scoring for Sarries before Ryan Lamb kicked a penalty for the Exiles.
Schalk Brits muscled over before Lamb struck again just before half time.
Irish then came alive with tries from Delon Armitage, Sailosi Tagicakibau, a penalty try and Tospy Ojo to outscore Saracens 27-6 after the break.
In a game that saw four yellow cards - two on each side - Joubert crossed in the corner after some slick handling from Brits and Chris Wyles while Delon Armitage sat on the sidelines after a professional foul.
