FFS, he only just won the title prior to the Malignaggi fight and now has mandatory vs Brook.
Thurman has fought d level fighters and looked good, needs to step up and rumours that Porter is ducking him are way too premature
There is a reason why they won't match Thurman up with anyone and it's not because everyone is afraid to face him either. They need to hang on to him and match him up carefully because their big fighters are too expensive to take losses.