I’ll tell you why. He’s slow early in his routes and has no route deception. You watch all these other WRs with the crossover, slow down, speed up route deception. Legette just runs same speed. NFL CBs will eat him up early in his career. They know what he’s doing every route.
Also he’s a slow accelerator, build up speed guy. He’s not going to win his routes at the next level. He’ll be a good vertical route jump ball guy. I don’t see a WR1 or even a WR2.