He said: "We watched videos before the game and we know they like to play little balls through and we stopped them doing it.
"It was a brilliant performance from the whole team though because to keep a clean sheet here means defending starts at the front with Didier Drogba.
"They had a lot of possession but we stayed very tight.
"Everyone had a part to play right through the team and we got it right.
"It's a fantastic result and we go back to the Bridge ready to go again."