‘Brennan could certainly benefit from pushing the same sled a 300-pound defensive tackle would, or running cone drills to help boost his speed and agility. Initially, Brennan’s presence spurred questions of who the Eagles’ mystery man was. “I was telling (the media) the first couple days that I was the new quarterback, throwing the ball around, trying to fool them,” he said. “A bunch of people didn’t know who I was.”’