West Ham boss David Moyes claims Chelsea are as good any team in the Premier League.
"I'm not an expert on Chelsea but I think how they played last year was fantastic," Moyes said.
"I think they've got numerous good players, I think maybe just a slow start to the season might have just caught them out a little bit.
"Manchester City have been so strong from day one, but I think Chelsea on their day are a match for anyone in the Premier League.
"They proved that last year and I think they are probably doing that a bit more now as well."