Styles, projected to be selected No. 12 by the Cowboys, posted a 43.5-inch vertical and an 11-foot-2-inch broad jump, reportedly the only player over 240 pounds to clear 43 inches since 2003. His 4.46 40 time tied for the best of the day.
Standing 6-foot-5 and 244 pounds, Styles measures similarly to Calvin Johnson. The 21-year-old, whose father won a Super Bowl with the Rams, showcased his basketball background with elite explosiveness.