Roberto Duran at lightweight is the most complete fighter. He had it all a total package. He had offense, defense, a killer instinct you name it. Sugar Ray Robinson also was the greatest ever.

Other complete fighters not as much as Duran are Marvin Hagler and Julio Cesar Chavez. These men did not do 1 thing great, however they did everything well, making them complete.

Joe Louis, Sugar Ray Robinson, Roberto Duran, Marvin Hagler, Julio Cesar Chavez.

Kovalev. The guy has it all. People should be buzzing off him man. He's bouncing around in there like Salvador Sanchez but has Sonny Liston power. When I have kids I will tell them Sergey will come and put them to sleep if they don't go to bed early. Hagler is a good shout too as well as Roberto Duran.

Archie Moore, Gene Tunney, Bob Foster, Ray Robinson

i'd rate sugar ray leonard as the most complete fighter i've seen . a cruiser weight holyfield was pretty complete as well

Hagler has got to be up there.

sugar ray robinson.