Article Photos: Zac Robinson turns in another strong performance at OSU Pro Day

NFL scouts check their stop watches during the 40 yard dash at Boone Pickens Stadium in Stillwater, Oklahoma March 10 , 2010. Photo by Steve Gooch, The Oklahoman

NFL scouts check their stop watches during the 40 yard dash at Boone Pickens Stadium in Stillwater, Oklahoma March 10 , 2010. Photo by Steve Gooch, The Oklahoman