Ok I am not applicable to this scenario in any way, but I would totally do it if I was!

Say i'm an elite prospect in the country. I commit to the TTUN, only to wait until National Signing Day and then flip to Ohio State. I know I would have to be up front with Ohio State, but I think they would love it..... TTUN thinks they're getting a stud player, other recruits go elsewhere because I committed to TTUN and when they finally realize (NSD) i'm solid Buckeye they are up the creek and miss out on some key players! LOL

P.S.  I would love feedback on how I did... this was my first post!