That's right and it could be some kind of training that he can get to practice before facing Wilder no matter how you look at it, we know that Wilder has the advantage when they gonna face each other in the ring. In this fight, Joshua is expected to win and will once again dominate Whyte due to his advanced skills and experience compared to Whyte he already proved that in their first fight and it would be fairer to think that Joshua has been improving his skills preparing for some worthy opponent and Whyte right now is just a small fawn compared to others.
Both Wilder and Joshua were former champions who were dethroned, and now they will be fighting to determine who is the best between them. This fight is sure to entertain the crowd, even though it's not a championship bout. In his last fight on October 15, 2022, Wilder scored a knockout victory against Robert Helenius. Considering their styles and the fact that both fighters don't move around much, I would lean towards Wilder due to his more powerful punches.
For the highly anticipated fight between Wilder and Joshua not to be spoiled, Joshua needs to defeat Whyte.