Parker McCollum, country music star and bull riding fan, commented on Mauney's retirement post, writing a short and sweet message -- "The GOAT!"
Fellow rider Cody Nance also reacted, writing ... "Been great riding all these years with ya champ. You’ve inspired me and many others. I’m blessed for it. Enjoy your retirement and your beautiful family bro. It’s been a pleasure🔥👊🏼🔥"