A headed goal from Thiago Silva and two strikes from Tammy Abraham were enough to seal the three points.
Frank Lampard felt his Chelsea side showed great character and commitment to bounce back from two defeats on the spin to beat West Ham 3-0.
Chelsea returned to winning ways at Stamford Bridge on Monday following losses to Everton and Wolves.
Thiago Silva’s header gave the Blues the lead on 10 minutes, moments after Ben Chilwell departed on account of an ankle injury.
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West Ham caused Chelsea problems for portions of the game, but two quick-fire goals from Tammy Abraham on 78 and 80 minutes secured the three points for Lampard’s side.