Kamara is NOT a small running back

MV2 said
No doubt. But he could have brought that power to the game.

A lot of the tight ends I looked up run the forty around 4.5, but Gronk times out at 4.68, so Tebow could have probably made the transition work, if he had wanted to. Not like 0.03 is that big a difference (hell, is 0.3 that big a difference?).