Petr Cech came in for criticism for his part in Manchester City 's opening goal against Arsenal .

Kevin De Bruyne continued his fine form with a left-footed strike in the first half at the Etihad.

Cech was unable to get down to the shot which crept in at his far post.

And Jamie Carragher claimed it was further evidence of the former Chelsea No.1's decline.

"Petr Cech should save that," he said on Sky Sports.

"I think he is one of the great goalkeepers in the Premier League, but now he's just a good goalkeeper."
De Bruyne fires home against Arsenal (
Image:
REUTERS)
And then celebrates his goal (
Image:
Action Images via Reuters)