Believe he mentioned it in the press conference. Said that he initially talked with Trev and while the opportunity seemed good he initially decided that he was just going to take the year off. Then when Trev and admin came back with an established plan and better package, he reconsidered. The trip to Lincoln helped seal the deal.
I've read so much that I could be aggregating that from reports, rather than what he said, but I thought that was what was mentioned. I've read and listened to a lot over the last few days, so I could be mixing some stuff up.