This was as comfortable as it gets for Chelsea, and a far cry from the 3-1 defeat they suffered here last season. Striking twice early on through Nicolas Jackson, the game still felt somewhat in the balance at the break as West Ham grew in confidence. Cole Palmer's third within two minutes of the restart effectively put the result beyond doubt, and took all the hope out of this West Ham side. From there Enzo Maresca was able to rest many of his key players, with Palmer and Jackson both taken off just after the hour mark. With so many matches coming up in such a short period, that would have delighted the new Chelsea head coach. Three wins from three on the road in the Premier League is a fantastic record, and now Maresca will hope they can break their Stamford Bridge duck next time out.