The former Chelsea goalkeeper - tipped by many to make a decisive difference as Arsenal bid for a first league title in 12 years - was culpable for both Hammers goals as the Gunners lost their Premier League opener 2-0.
First, Cech rushed out but failed to claim a Dimitri Payet free-kick that allowed Cheikhou Kouyate to nod West Ham in front shortly before half-time, then the 33-year-old found himself wrong-footed by an opportunistic Mauro Zarate strike from range that made the game safe.
First game like this was not in the script - Mistake and no points
