Chelsea really performed as expected because Westham is a very weak team which Chelsea has more quality players and in depth knowledge on how to win them that is why it was so easy for them to score 5 goals and conceded just one goal.
Because Chelsea were able to win today, people are already saying Chelsea played against weak team. I know we can’t compare Chelsea squad with west ham squad, but we all have seen weaker teams win strong teams in premier league, so I will say Chelsea were able to win because they played well, and not because of west ham being weak. Chelsea played draw against crystal palace, and everyone didn’t say anything, if Chelsea had scored like 5 goals in the match just the way they did today, then am sure Chelsea haters will still say they played against a weak team.