Sadam Ali is the truth but he hasn't fought enough names for me to comfortably say he would beat Keith Thurman. I think Thurman would win right now due to experience with names in the division. Ali's ffirst step up against Abregu was a good win, though.
We'll see when they fight. *****s need to fight before allowing room for fantasy boxing. Sick and tired with the "what if" threads as if these are boxers of completely different eras or divisions.