In my opinion, significant because of Pac's age, and due to Thurman still having his 0 coming in, and what he was at his best, with wins over Garcia and Porter. I don't think the Thurman from last Saturday would have beaten Bradley though. He damn near got his head taken off by Lopez the fight before.
Bradley doesn’t have the power to really worry Thurman but he can surely outslick and outwork him. It’s still be a 50-50 fight. Pac got Thurman at the right time.. It will be tough in the last 4 rounds if he were to go after Spence.. but man.. that will be a bigger PPV I think in Dallas. I think it could happen.