Three-time Pro Bowl tight end Jeremy Shockey was dazed in a collision with safety Will Demps late in the Giants' evening practice Monday. Shockey was reaching for a pass by QB Eli Manning during a two-minute drill when Demps appeared to hit him in the helmet as he ran to cover the pass. A stunned Shockey fell to the grass and stayed down for about a minute. He returned to the huddle and ran the final two plays of the practice, but he slammed his helmet to the ground after the last play.