Arsenal have signed Petr Cech from Chelsea for an undisclosed fee.

The Czech Republic goalkeeper, who played more than 400 club games in 11 seasons at Stamford Bridge, has joined the Gunners on a long-term contract.

Arsenal boss Arsene Wenger said: "Petr Cech is a player I have admired for a long time and I am very pleased that he has decided to join us."

Cech added: "When Arsene Wenger spoke to me about his ambitions for this club, and how he saw me as part of this team, the decision was clear."