Walcott suffers fresh blow to add to Wenger's on-going woes

ARSENAL&rsquo;S injury woes have taken another turn for the worst with the news that Theo Walcott has picked up a slight hamstring strain.<br /><br />The winger will miss Saturday&rsquo;s visit of Stoke City, joining Robin van Persie, Gael Clichy, Abou Diaby and Nicklas Bendtner on the sidelines.<br /><br />The Gunners, however, welcome back full-back Bacary Sagna, who has recovered from an ankle injury.<br /><br />The injury piles on the problems for Gunners boss Arsene Wenger, who come under more criticism yesteday for failing to shake Mark Hughes&rsquo; hand after the Carling Cup defeat by Manchester City. Stoke boss Tony Pulis said: &ldquo;Whether I like or dislike someone, you have a responsibility to show the right spirit of the game.&rdquo;