As we know Thurman the big mouth criticized Pacquiao against Jeff Horn. How would this loud mouth do against Jeffery Hornets? Personally I think Horn is underrated. He is not an easy fight. He is very physical making a fight a rough and tumble kind of affair.
Imagine Thurman fighting Horn In Suncorp, Australia. Horn headbutts, headlock and elbows him. He cries to the ref and ref says, FIGHT on. Thurman reaction would be priceless.
In the two Horn fights I've watched he's looked at least 15-20lbs heavier than his opponents. I'd pick Thurman in a UD or late stoppage over Horn.
Only welterweight that stops Horn is Crawford and Spence. Everyone else will have problems with Billy Goat Horn, imo. The guy is a battering ram he comes at you with headbutts, elbows, head locks, rabbit punches. He is a wild man to face.