A Champion Fronts Up

Where's Deontay? Every great champion fronted up after their defeat. They sit at the post fight press conference and they talk about the fight, praise their opponent, and vow that they'll be back stronger. That's what a champion does. If you're going to be full of front after your wins, then you'd better be gracious in defeat. So where's Deontay? Apparently not at hospital, like there would be any shame in that. He's always talked about his mental strength. And to be fair, he's never really shown any gaps in that area... until now. Has he cracked?