Cech believes the pressure will continue to mount until the very end of the campaign and Chelsea cannot afford any slip-ups against a Swansea side that beat them in the last four of the League cup earlier this season.

Swansea defender Ashley Williams will not face a Football Association charge after Manchester United boss Alex Ferguson slammed the Wales star for kicking the ball into Robin van Persie's head.

Manchester United manager Alex Ferguson fumed that Swansea City defender Ashley Williams could have killed Robin van Persie during his side's 1-1 draw at the Liberty Stadium on Sunday.