Chelsea striker Didier Drogba says Sunday's victory has ended Arsenal's hopes of winning the Premiership this season.
"It is always difficult to play against Arsenal but we were compact and strong, we deserved it."
Bacary Sagna had put Arsenal in front but Chelsea stormed back with Drogba's double keeping them well in the hunt for the Barclays Premier crown just five points behind Manchester United.
"It was an important win because it gives us the strength and the belief that we can still be champions," explained Drogba.