If the whole "basketball god" thing never happened for LeBron James, he could've earned his way as a real-deal professional boxer ... and if you don't believe it, just ask Canelo Alvarez!!
TMZ Sports spoke with the boxing superstar about partnering with King James for a docu-series leading up to his big fight with Daniel Jacobs ... and he says it's an incredible honor to work together.
So, how would Bron have fared if he took his talents to the ring instead of the court?
"He has the height, the body, the physique.