If this happens, I'm wondering if Urban and Luke try to flip CB Jordan Whitehead, Pitt's top recruit. This kid is a stud. I know he had OSU in his top four, and it was a surprise that he picked Pitt. I don't know if it's a situation where it doesn't make a difference who the coach is/kid just wants to play for his hometown team...but he's definitely good enough to take a shot at flipping.
http://247sports.com/Player/Jordan-Whitehead-20528
Also, OT Dorian Johnson (starter as Fresh. and Soph.) is a guy at Pitt who also had OSU in his final three. I would think an OL would love a chance to play at OSU with their O-Line development the past few years, especially one who could be second-guessing his decision. Chryst has a solid reputation as an O-Line guru, and that probably played a big role in Johnson committing there originally. Anyways, may be nothing, but could be something worth keeping an eye on.