Joao Felix opens Premier League account after Enzo Fernandez pass!

Joao Felix did not take long to make his mark on his Premier League. The Portuguese had the ball in the net early on, but the goal was disallowed for offside. 

Then, in the 16th minute, the player on loan from Atletico Madrid scored Chelsea's first goal of the game at the London Stadium and it was also Felix's first goal. 

Enzo Fernandez, another of Chelsea's signings, assisted the Portuguese. The Argentine put a terrific ball into the box and the Portuguese hit home from close range. 

Later on, after Chelsea had seen another goal disallowed, West Ham levelled. Former Chelsea player Emerson Palmieri levelled after getting on the end of Bowen's flick on.