Top Ten Boxer in World

 Here are the top ten boxers of all time, in no particular order:

Muhammad Ali

Sugar Ray Robinson

Joe Louis

Mike Tyson

Floyd Mayweather Jr.

Manny Pacquiao

Julio Cesar Chavez

Roberto Duran

Rocky Marciano

Marvin Hagler

Note that this is a highly subjective ranking and others may have different opinions on who the top ten boxers are.