What we know about this is Glover said somebody else had committed to Iowa, and that Fran only expects to sign two players this fall. In Rob Howe's interview with Hubbard he said that he had already called McCaffery about committing to Iowa but didn't specify when he made the phone call. This is important, because if he called McCaffery after Glover had known, and announced, that he was no longer being recruited then there could be another player out there. My instinct makes me believe that Hubbard is the reason Iowa stopped recruiting Glover, but I'm wondering if there is still the chance there is someone else that lead to Iowa ceasing recruiting Glover.