Three reasons Chelsea could challenge for title - and one they may not

Chelsea played very well against Fulham. Their front three players were great. They scored goals and helped the team win. But there is a problem with the goalkeeper, Robert Sanchez. He did not play well. This could be a big problem for Chelsea.

Chelsea wants to win the title. They need to be strong in every position. The front three are doing their job. But the goalkeeper needs to improve. If he does not, Chelsea might not win the title. They need to fix this problem soon.