Gunners boss is confident the "super-talented" Czech
Republic goalkeeper can play at the highest level for another four or
five years
The former Chelsea star has conceded only eight goals in 11 Premier League games and kept six clean sheets since arriving at the Emirates.
The Gunners go into Sunday's home derby level on points with leaders Manchester City and Wenger has been delighted with Cech's contribution to that strong start.
"I believe there is no coincidence – it is just class, consistency and quality," said the Frenchman.
