Cooper ran 4.62 in the 40 in the combine, Puka ran 4.57. There's a reason Cooper wasn't drafted until the 3rd round and Puka in the6thlast pick of the 5th.
And this was Puka's draft report on his route running less than 12 months ago:
NEGATIVES
— Route tree was limited at BYU. Used as more of a hybrid gadget player than legitimate wide receiver.
— Below-average route-running skills. Too clunky getting in and out of breaks.
omg this nikka is falling the fukk off. Posting 40 times and oiutdated draft reports to call players HE DOESNT WATCH slow