What do you mean? Afraid of losing all his belts?
Usyk has face the best of the heavyweight division, Fury, AJ, Dubois 2x and beat them all. And probably this is due to boxing politics, sooner or later he will have to give up some of the belts as he can't defend it against the mandatory with just short amount of time.
So I don't think that Uysk is afraid of anyone, not even a less known boxer in Fabio Wardley.
I believe there's a deeper reason as to why he did it, but I will not be surprised if in the future, he will try to get that WBO belt again against Wardley (assuming that he's still holding that title).
One reason that I'm thinking why Usyk did this is because he has nothing to gain anymore, and with his age, that might affect his performance. Maybe another one is he's afraid that he might lose against a younger Wardley, but I don't think that this is the case on this one. Whatever it is, for me this is a good decision coming from Usyk. Also, we want this as well just so that boxers will have a belt to fight with.
With this, I will not be surprised anymore if he will retire completely while holding those 3 title belts. If this happens, the division will be more exciting to watch again as top boxers will fight for them.
