Representatives from 29 NFL teams -- including offensive a sistant coach Shaun Sarrett and special teams coordinator Danny Smith, as well as wide receivers coach James Urban and special teams coordinator Darrin Simmons -- were present for Duke's pro day on Wednesday, when nine prospects worked out indoors on FieldTurf.Quarterback (5-foot-11 7 Erik Gonzalez Jersey /8, 218) ran the 40-yard dash in 4.94 and 4.89 seconds. He had a 29-inch vertical jump and an 8-foot-10 broad jump. He did the 20-yard short shuttle in 4.42 seconds and the three-cone drill in 7.43 seconds. Offensive tackle (6-4 3/4, 303) had a 31-inch vertical jump and 8-foot-10 broad jump, and Guillermo Heredia Jersey then stood on the rest of . Cofield had a good positional workout, moving around well and displaying his athleticism.Wide receiver/return specialist (5-8 3/4, 176) ran the 40 in 4.46 and 4.48 seconds. He had a 4.25-second 20-yard short shuttle time and a 6.98-second three-cone drill time. He had a 10-foot-3 broad jump. Crowder is the reason why the special teams and wide receiver coaches Lonnie Chisenhall Jersey were present at Duke's pro day. He showed very good, soft hands when catching punts. He is going to be a special teams player for some team this fall.Offensive guard (6-3 1/2, 216) ran the 40 in 5.23 and 5.2 seconds. He had a short shuttle time of 4.73 Mitch Keller Jersey seconds and a three-cone time of 7.87 seconds. He had a 29-inch vertical jump and a 9-foot broad jump.Wide receiver I sac Blakeney (6-4 3/8, 223) ran the 40 in 4.64 and 4.61 seconds. He had a short shuttle time of 4.27 seconds and a three-cone time of 6.94 seconds. He had a 36 1/2-inch vertical jump and a 10-foot-9 broad jump. Chris Archer Jersey He also performed 17 reps of 225 pounds on the benc pre s. Blakeney jumps and catches the ball well. He also has a track and field background. In his first college track meet in 2014, he combined with three other football teammates -- DeVon Edwards, RyanSmith and Josh Snead -- to post the school's second-fastest time (at the time) in the 4x100-meter relay (41.32 seconds).Follow Gil Brandt on Twitter __.