New England Patriots coach Mike Vrabel had an interesting test for his newest offensive lineman Will Campbell, who the team selected with the fourth pick in the NFL draft Thursday. In a final interview between Campbell and the Patriots' top brass, Vrabel wanted to be knocked off his feet—literally.

Mike Vrabel was convinced Will Campbell was the Patriots' guy when the left tackle took him out during a pre-draft workout.

Mike Vrabel mapped out what the Patriots valued when they made the call to take Will Campbell with the No. 4 pick.