Chelsea goalkeeper Petr Cech says Manchester City's massive spending doesn't guarantee them a top four finish next season.

"You can buy any player you want, but you need to put a team together," he said. "You can have a lot of personalities, a lot of great players, but if you don't make them gel as a team you can never have success.

"They will have a lot of work to do because it's not easy, but it's their problem. They'll have to play well if they want to beat us on the pitch, and they have to be strong if they want to win anything."