Petr Cech admits Chelsea may not be his last club.
The goalkeeper refused to rule out one day plying his trade elsewhere.
"It is difficult to leave the best league in the world and if you take a look around, you will not see many teams of Chelsea's category that would be looking to sign a new goalkeeper," Cech told the London Evening Standard.
"If I would like to try something new, then it would have to be a club of a similar level to Chelsea.
"You never know, everything happens fast in the football life. You can sign a 10-year contract with a club and then end up leaving after three years.
"I'm 29-years-old and I believe that there is still time for a possible change."