I Have No Interest In Fighting Canelo

Sorry boxing fans, there will be no Terence Crawford vs. Canelo Alvarez super fight ... 'cause Bud tells TMZ Sports he has absolutely zero interest in fighting his fellow boxing superstar!

In the wake of his dominating performance against Errol Spence, which Bud ended with a 9th-round TKO, the boxing world has been salivating over a potential future scrap between Crawford and Alvarez.

So, we caught up with 40-0 (31 KO) Terence, and asked him ... do you want Alvarez?

"No, not at all," Bud flat out told us. "Canelo really don't interest me because of the size factor."

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Bud's got a point. While both men are about 5'8", Crawford's a 147 lb. welterweight. It's true, Alvarez used to fight in the…