He came in at 173, comfortable. Bivol, the naturally bigger man, says he can make 168 for a "Big fight". Smith Jr. would be a Monster at 168. Probably avoid yet another broken jaw down there also.
Unfocused? That was the most focused and motivated Broner we've ever seen. And Pac dominated Broner and had Broner running for survival, badly hurt a few times, and staring up at the clock. I thought you knew boxing?