ProFootballCentral.com

Jake Trotter, of The Oklahoman, reports University of Oklahoma WR Malcolm Kelly worked out at his school’s Pro Day Wednesday, April 9. Kelly posted a 32-inch vertical jump, a 9-foot-9 long jump, a 4.24-second short shuttle, a 7.00-second three-cone drill and a 4.68 40-yard dash. He measured in at 6-foot-4, 227 pounds.
Kelly said he was not told that the location of the Pro Day had been moved from Astroturf to field turf until this morning. He claims he had been preparing for a month to run on Astroturf and was running the 40-yard dash in under 4.50 seconds. Kelly ran the 40-yard dash on field turf Wednesday, April 9, in 4.68 seconds