I read that Ugas is a feared boxer in the 147 lbs and no one wanted to fight him. So maybe this is a step up fight for Spence, and after his surgery it looks like he is back to have another challenge and their belts are on the line.
I do hope that the winner of this will fight Crawford for the unification. Hopefully it will be Spence as the hype has been building up for a Spence vs Crawford fight.