‘Higgins’ stock is going to move up or down this week when Clemson holds its pro day on Thursday. The 21-year-old thinks he’ll run his 40-yard dash in the 4.4s and that would elevate his stock considerably. He stands 6-foot-3 and weighed in 216 pounds at the NFL Combine. But he chose not to test because he didn’t feel he had enough time to train following the long grind of the season that ended in the National Title game.’