The post-concussion headaches that three-time Pro Bowl tight end Jeremy Shockey was experiencing Tuesday seemingly were of no concern to New York Giants safeties Gibril Wilson and Will Demps. Shockey and Demps were involved in a collision that forced Shockey to miss practice on Tuesday with a mild concussion. Demps downplayed the collision, saying that both players were going for the pass thrown by Eli Manning and that there was contact. Replays showed Demps' elbow hitting Shockey's facemask, sending the receiver hard to the ground, where he lay for about a minute. When he got up, Shockey pointed angrily to Demps, who signed with New York in the offseason after four seasons in Baltimore. "I was going for the ball and the outcome, you guys saw it," Demps said. "We met at the same time. If it was one of those ones where if I really wanted to hit him, I could, but why would I want to do that?"