How so?
Only reason anyone has this sort of feeling is because he hasn't said "I'm completely solid to ND and not talking to any other school".
Yet, Deuce has spent about the entirety of one month on campus since committing. I'm not exaggerating either. He's been to campus many many times, came earlier for those visits, and has stayed later than originally planned.
Anyone can decommit at anytime, so nothing is guaranteed, but despite rumblings, I'm quite confident he sticks. If he decided to take a visit during the season to Ole Miss, then I'd question it a bit.