However, Frank Lampard did not sound very pleased with the overall performance as Chelsea players frequently put themselves in threatening positions.
The veteran defender looks set to be out of action for a few weeks at least!
“The performance level today was not up to the standard it should be. We played poorly,” Cahill said.
“We expected them to start fast and we had to try and control that, and we never did,” Cahill said.
Mason sustained the injury following a collision with Gary Cahill during Sunday's EPL match.
