Roy Jones Jr. tells TMZ Sports he doesn't believe Canelo Alvarez's loss to Dmitry Bivol will affect his star power one bit ... saying the guy is "still the biggest ticket in boxing" outside of the heavyweights.
Canelo suffered just his second-ever loss on Saturday night after moving up in weight to fight Bivol ... dropping the contest via a unanimous decision.
Some believe the L could hurt Canelo going forward ... but, when we spoke to Jones Jr. about the result on Monday, he said he doesn't expect it to impact the 31-year-old at all.