UNI WR Terrell Sinkfield reportedly ran a 4.19 40-yard dash at his Pro Day, according to FOX Sports.
Sinkfield also ran a 4.27 and a 4.41. During his 4.41 40-yard dash, he notably stumbled.
While Sinkfield can run a blazing, hand-clocked 40, he is more than a sprinter. In 2012, he caught 43 passes for 499 yard and four touchdowns. He may be a factor in the return game at the next level also.
Anyhow, here is a YouTube clip of Sinkfield’s 40-yard dash: