supposedly its guy*s*, plural, and that's not what happened. caldwell didn't even remove the flag until after a lengthy discussion with the officials which happened after they came back from the 2MW. my guess, and its kubiak guess, too, is that they used the 2MW to look at the play repeatedly before making a decision.
but at least you go away with 3 points, if the texans runs a play, and not getting a chance to the colts to challenge that. also, the refs didnt reset the clock to when the ball was in the endzone, bad mistake
