Read more: Broncos' Tracy Porter missing time because of a seizure; hopeful vs. Saints - The Denver Post http://www.denverpost.com/broncos/ci...#ixzz2ALSfKQ2UTracy Porter has been sidelined in recent days because of precautionary measures the team's medical staff is taking after the Denver Broncos' cornerback suffered a seizure in August.
Last Sunday, before the Broncos were to leave for San Diego for a game against the Chargers, Porter was experiencing light-headedness and his heart was racing — symptoms that occurred before he had a seizure in August.