So the kid wasn't so great in his NFL debut. So what?
Now that he has prostrated himself so that NFL writers can lecture all of us about teamwork, maturity, and practice (we're talking about practice? Not a game, practice? - thanks NBA), I would expect that, between now and this time next year, running Johnny Football out of the game will be the blood sport of the post-Tebow era.
Sportswriters project their worldview onto athletes and, in so doing, can crank out between one and five columns that they wouldn't already have had to write. All they have to do is look for a kid like Manziel and get all serious and tell everyone about the sanctity of the team sport.
This is all bullshit because if Manziel had won and not gotten hurt, he'd still have three girls on his lap before and after "practice."
If you win, you get to keep doing whatever you want. If you lose, take a knee and kiss the ring.