A Tammy Abraham hat-trick secured Chelsea victory over Luton Town in the FA Cup fourth round to relieve some pressure on manager Frank Lampard.
Abraham slotted in from Timo Werner's cut-back before nodding in a second from Reece James' chip.
Jordan Clark scored for the visitors - after an error by keeper Kepa Arrizabalaga- on 30 minutes to keep them in the game.
But Abraham poked home to seal victory before Timo Werner missed a penalty.
Chelsea will face Championship side Barnsley in the fifth round.
At the final whistle, Abraham said: "Great to score a hat trick and win the game so comfortably.
"It is always nice to get a win and play well. Hopefully we will take that confidence on."
