Szczesny: we need to eliminate costly errors

Goalkeeper Wojciech Szczesny is happy for Arsenal to win ugly, but knows they cannot afford too many costly defensive relapses if they are to challenge for the Barclays Premier League title.

The Gunners came from behind to beat Crystal Palace 2-1 at the Emirates Stadium on Saturday through a dramatic stoppage-time winner from Aaron Ramsey, which denied the managerless Eagles what would have been a well-deserved share of the points on the opening day of the new campaign.