We didn't even get a chance to get used to seeing this jersey on his back. One of the Seattle Seahawks main off season acquisitions, Percy Harvin, might have to have hip surgery. The news was released today by head coach Pete Carroll. Carroll said Harvin injured his hip during a workout last week. The 'Hawks lost to their NFC West rivals in last season's NFC Championship game. Harvin is one of the players they traded for or drafted in order to make sure they win that game this season. This is yet another setback for Harvin, who missed half of last season's games with an ankle injury. He also missed significant playing time in the past with acute migraine pain.