IN MY OPINION ...
"I don't know who's gonna get in there with him because I'm saying, he intimidating. He's a big guy, you already know he got big arms and stuff like that. He's got good range."
That's Evander Holyfield -- one of the greatest boxers of all-time -- speaking glowingly about 36-year-old, ex-NFL star Brandon Marshall's skills in the boxing ring.
Marshall -- a 6x Pro Bowler -- last played ball with the New Orleans Saints in 2018 ... and took up boxing last year.