Has anyone ever dressed up (or seen someone) as a boxer on Halloween?

[Sin City]

It was probaly just Gatti walking around the street.

Nope, he had the flag trunks on that Apollo gave to Rocky..
I did see a guy with a chicken suit on though, I yelled Floyd Mayweather!!!.. He turned around and said, "How'd you know?" Then I turned around and c'monmang kept walking..

[WESS]

I have! It was hard as hell to hold my beer with the gloves on!