That is a bad mock, as a whole. Kudos to him for making things interesting and going against what other mocks have, but this mock almost seems to defy all logic.
However, I could see the Bills taking Crabtree and wouldn't have any problem with it at all. WRs take time to develop and TO is only on board for a year, so it makes sense. It's also a case of best-player-available. Crabtree being there at pick 11 constitutes a fall and we'd be silly not to jump all over that. Forty time, or not, he's a machine and he'd look great in Bills uniform.