Why is Bivol vs Zinad headlining 5 v 5 instead of Wilder?

It is an absolute disgrace that Dimitry Bivol is headlining 5 v 5 instead of Deontay Wilder, the Bronze Bomber. Nobody has ever heard of Zinad, nor do they have even a passing interest in the...

Why is Bivol vs Zinad headlining 5 v 5 instead of Wilder?