49ers LB Dre Greenlaw told me his 4.73 40-yard dash came on an injured hamstring. He confirmed he was indeed one of Arkansas’ fastest players, clocking 22 MPH with GPS tracking.

“I don’t care about my 40 time. I know I’m a football player and I can get sideline-to-sideline.”

— David Lombardi (@LombardiHimself) May 2, 2019