List fighters who were dominated in their first career loss. I'll start: Joe Calzaghe was the better man for the entirety of the contest against Jeff Lacey and it wasn't even close.
Round 7 of Floyd vs Canelo is one of the clearest times I've ever seen the face of a beaten man. You could see it in Canelo's eyes in that round: "I can't beat Floyd Mayweather". Round 7: This content is protected