Illegal Motion or False Start
 

Ignore the announcer on this play The foul was actually called against the "stationary" RB who obviously missed the snap count and false started. Let's assume he had done nothing and all we had was the action ofthe motion back. Are you letting this go until the snap and then flagging as illegal motion or are you shutting it down and handling as a false start since he also apparently missed the snap count?

http://www.youtube.com/v/Zrc5gDc3-LM

That was a lean, and not a step (as there was in the Texas - TTech game) so I'd have illegal motion on this play. The T -TTech play was called the way we have been instructed, as the RB took a step. No arguement by the coaches in last nights game.

TXMike, I would assume you saw the play I am talking about in last nights game. Did you agree with that one?

If the player had done something to make it look like they were to go in motion, then I would see this not being called as a FS. But that is not what he did. He clearly missed the snap and that should be called. In this case this is college and you do not want to have defense moving into the neutral zone as a result of an offensive player missing the snap.

Peace

I can't view the video, but the spirit of the false start rule is to mitigate some of the advantage team A has of knowing the snap count, by giving assurance to team B that if certain movements are made by A, they're either illegal or a reliable sign that the ball is in play. So did the 2nd player's movement look as if it would lead the opponents to believe the ball was being put in play? If not, I'd let it go and give team A a chance to complete their (unplanned) shift, or to call time out, or to snap the ball and give team B the opp'ty to accept or decline an illegal motion call.

If you're saying the player "obviously missed the snap count" (my emphasis), then you're saying his action was so closely associated with his usual action at the snap as to lead the other team to believe the ball was snapped, therefore false start. But if that's not so obvious, then illegal motion if the ball's snapped during the shift or less than a second after everyone resets. If a player of B encroaches in apparent rxn, then you can use that as evidence of a false start and negate the encroachment call; but that's not an open-and-shut case, because it's common for team A to start one back moving, then shift another back, to maintain the deception of the usual MIM, and will sometimes draw an opponent offside in a way that's ruled legal. The rulebook phrases "quick, jerky movement" vs. "smooth and rhytmic" helps a little, but this is one of the most judgement-and-custom-infused area of the rules, and I'm sure some officials will be more favorable to team A and others to team B, because the rulesmakers have in effect said you're allowed to fool the defense a certain amount but no more. Of course being more generous to team A concerning what's a false start can wind up being more generous to team B by producing a live ball foul instead, depending on how team A reacts to their own miscue, but I don't think the officials should anticipate that.

Robert

Rut,
I disagree cuz I don't think he missed the snap count, as he did not start to move (lean) until the receiver had been in motion for over 2 seconds. Now if he started his lean the very instant the receiver went in motion, the "missed the snap" would have more bearing and I could see a FS being the correct call. Watch it again keeping in mind what I am saying and see what you think.

Illegal shift

Could have had IM too (instead), as the motion man was moving forward at the snap. :eek:

This would not be an illegal shift because of the definition of a shift. See case play 7.2.7 for a similar explanation of the difference between IM and IS, similar to this play.

What I was trying to assess was the legality of what the motion man was doing assuming the RB who had lurched forward had done nothing. Make believe that RB had not moved at all and all we had was what the motion man was doing....false start or illegal motion?

Well if that is what you are discussing, that is a classic example of IM cuz he is moving towards the LOS at the snap. It would not be a FS in this case. It would be a FS if he was going sideways, or slightly backwards and then turned quickly up field before the snap cuz that quick turn would be simulating the start of the play.

Live ball foul, since it's not a foul until the snap. If he'd adjusted his motion to a path that was parallel to the LOS before the snap, we'd have nothing (That is, ignoring the obvious false start by the RB).

Not the same thing. This was not a QB in motion.

Unlike #7's move, #17's move was not clearly illegal until the snap. As ljdave said, he could have adjusted his motion so that he was no longer moving towards the line of scrimmage.

Illegal motion.

True, but the fact is it does not meet the definition of a shift, so it cannot be an illegal shift.

SECTION 39 SHIFT
A shift is the action of one or more offensive players who, after a huddle or after taking set positions, move to a new set position before the ensuing snap.

The back does not move to a new set position, he just leans, so it cannot be an IS. It is pretty much semantics to say IS or IM anyway cuz they are treated exactly the same way, but they are different rules.