Arsenal’s Kieran Gibbs is escorted off the pitch with a head injury during the English Premier League soccer match between Arsenal and Aston Villa at the Emirates Stadium in London, Saturday, Aug. 17, 2013. (AP Photo/Kirsty Wigglesworth)
Arsenal’s Kieran Gibbs is escorted off the pitch with a head injury during the English Premier League soccer match between Arsenal and Aston Villa at the Emirates Stadium in London, Saturday, Aug. 17, 2013. (AP Photo/Kirsty Wigglesworth)