40-Yard Dash Simulcam: Robert Nkemdiche vs. J.J. Watt vs. Aaron Donald

2016-02-28 454

Ole' Miss defensive end Robert Nkemdiche runs the 40-yard dash at the 2016 NFL Scouting Combine, and is compared to the 40-yard dash ran by Texans defensive end J.J. Watt and Rams defensive tackle Aaron Donald.