The words Usyk spoke to Dubois after their bout proved to be a great motivation for DDD and obviously that Usyk has the best IQ around. In summary Usyk told Dubois that he is an excellent boxer but that he gotta use his brain before his power, thing that Dubois has already put into practise against Miller with excellent results. Any top figther gotta always have more than a plan when he faces an opponent, and Dubois has shown against Hrgovic and Joshua to have them. Honestly I dont think Dubois can beat Usyk, he is on another level, Usyk has always at least three game plans to beat an opponent but now Dubois has many chances to beat all other fighters. Dubois version who lost to Joyce doesnt exist anymore imo.