The more I read about Dennison the more I like him as a possibility, along with Marcus Freeman of Cincinnati. Both have games yet to play, with Louisville playing the on 30th and Cincinnati on the 2nd. Wouldn't be surprised if Purdue hasn't already made the choice and waiting to announce until coach's current season/obligation is completed(same would apply if the choice is a current NFL assistant whose team isn't making the playoffs). There's not really a big recruiting advantage to gain by revealing the hire immediately - we're in a no contact/dead period at the moment I believe.