I'm not talking down on Iowa's program when I say this, but it's not like he is leaving abruptly to join Alabama or Clemson to win a title or anything along those lines. He's going to Iowa because he's comfortable there and has been a lifelong fan. As an athlete, you never know how long you're going to be able to play the game you love and allowing Martin the availability this year to play should happen, regardless of the reason of why he chose to leave Michigan. With all that being said, the NCAA is incredibly bad at these sorts of thing. I wouldn't be surprised if Martin is granted the waiver or denied the waiver.