"We didn't play as well as we could have played," he said after the game. "We started OK and immediately with their defending we weren't brave anymore, we didn't wait for the right pass.
"They didn't create chances, maybe two in the second half and De Gea made two or three great saves but in the end our performance was not what it should be.
"We weren't calm enough, that is their style that is OK you need to have respect but be cool. That is not the way we want to play but I accept it we got a point, there are worse things in the world.
"It is a first clean sheet, so yippee!"
