The more I think about it the more I think about the ability of a "secondary" defender to come all the way across the lane to try and establish legal guarding position.
I think the NCAA needs to train these officials that the "secondary" defender better be waiting for him at that spot when the offensive player gets there, rather than a play like this where Craft, at best, gets there and puts his feet down right as Clyburn is taking off.
When it's bang bang like that play, some benefit of the doubt has to be given to the offensive player.