Dubois doesn't need Parker, he can wait for the Fury Usyk winner for a huge payday which a competent manager would have him do.
His team keep getting stuck with one way rematch clauses, so he's forced to wait for Zhang to make up his mind before taking a new fight.
This really is a golden era of heavyweight boxing. Apart from Usyk, Joshua and Fury we have the likes of Parker, Dubois, Zhang, Bakole, Kabayel etc. People who don’t know boxing lament about how this is a weak era but casuals always say that of course. Casuals in the seventies and the nineties kept saying how bad those eras were so it’s nothing new.