The play before Josh made the bad throw to shakir on the screen, they were in 22 with giliam next to knox on the right, the ball is snapped its a handoff to cook and he gets hit immediately......the reason is it looked like knox didn't know the snap count or didn't hear it, he was late getting out of his stance and completely whiffed on his block. There was nowhere to go anyway because the formation is inviting all the defenders into the box but two guys got home free on cook before he got to the line of scrimmage.
we haven't seen much of that.
also Samuel made a great effort to recover the cook fumble, he kept the safety from recovering it then got up and hustled over and dove on the ball and bounced off of it. If he recovers that at the 5 yard line it is probably a different game. I guess that is how thin the line is in winning and losing.