LIAM ROSENIO masterminded a brilliant second-half comeback to make history as Chelsea manager.
It was a tale of two halves as the hosts were outclassed in the first 45 minutes before dominating the Hammers in the second period.

Jarrod Bowen gave the visitors the perfect start as his cross bent all the way into the far post inside the opening ten minutes.
The Hammers’ right flank was obliterating the hosts as Aaron Wan-Bissaka set up Crysencio Summerville to make it 2-0.
Substitute Joao Pedro headed Chelsea back into the tie before the hour mark after a brilliant cross from Wesley Fofana.
In the 69th minute, it was the west side of London cheering as Marc Cucurella headed home the equaliser.
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And the comeback was completed in the 92nd as Enzo Fernandez fired in the winner.
It was the first time Chelsea have come from two goals down at half-time to win in the Premier League.
It went from bad to worse for West Ham as Jean-Clair Todibo saw red in a melee and was sent off for violent conduct on Pedro.
MORE TO FOLLOW…