FROMHalsey came up behind twice to avoid trouble. Luton Town and move into FA Cup.
The hosts took the lead in just two minutes Rhys Burke and went 2-1 on the breakout Harry Cornickleading again after Saul Niguez in the 27th minute he equalized with an accurate shot. It was his first goal for the club since he joined on loan from Atletico Madrid last summer.
Looking to exit the fifth round Chelsea rallied again in the second half and scored two goals to turn the game on its head and avoid what could have been an awkward outing against a second-tier club in a week when the club would be keen to avoid any negative publicity.
Cool finish from Timo Werner equalized in the 68th minute, and 10 minutes later he turned to the provider for stretching Romelu Lukaku come home a winner.
Luton performed well and scared the Blues, but Chelsea who will advance to the next round and who will be in quarter-final draw.