SKF

[centexsports]

Play was a shift from a punt formation to a shotgun with only two players numbered 50 - 79.

[Kalle]

I think the SKF requirements are determined at the snap, so the question then becomes can you have motion in an obvious scrimmage kick play? I think I wouldn't consider it obvious, so I would have a flag for an illegal formation.

[YoungGun1]

Live ball foul
Illegal formation
5 yards previous spot
4&10 @ A45

[centexsports]

Sorry for the delete.

I threw the flag at the snap and called IF.   The coach said that they had run this play all year and nobody had flagged them.

[DallasLJ]

I think the SKF requirements are determined at the snap, so the question then becomes can you have motion in an obvious scrimmage kick play? I think I wouldn't consider it obvious, so I would have a flag for an illegal formation.

  Yes, SKF is determined AT THE SNAP -- 2-16-10.  Why can't you have Motion on a Scrimmage Kick?

[Kalle]

  Yes, SKF is determined AT THE SNAP -- 2-16-10.  Why can't you have Motion on a Scrimmage Kick?

You can, but is it still obvious that a kick will be made? I've never seen motion on a SKF play, so I'd say it isn't obvious.