SUNDERLAND, UNITED KINGDOM - JULY 02: Sunderland players Connor Wickham (L), Jack Rodwell (C) and Wes Brown (R) warm up with medical staff during the first day back in training for the 2015-16 Season at The Academy of Light on July 02, 2015 in Sunderland, England. (Photo by Ian Horrocks/Sunderland AFC via Getty Images)
