Undrafted rookie receiver Stephen Gosnell scored a 42-yard touchdown Tuesday, running a flag route that got behind White and the safeties. Gosnell dove into the end zone, made the catch before somersaulting and then spiking the ball, well, like an undrafted rookie. The ball left his hand early and skipped 20 yards out of the end zone.

Josh Allen was the star, Dion Dawkins took his kids in a drift car and Tre'Davious White was a fan favorite in the first episode of "Hard Knocks."

But with Josh Allen now in front of a national audience on HBO's Hard Knocks season opener, the rest of the football world gets to learn it, too. Allen is the reigning NFL MVP, but that's not how he acts.