Mt Rushmore of boxing.

[RJJ-94-02=GOAT]

This has likely been asked before so I’m gonna do it a little differently in having a boxers and non-boxers version. Guys who both fought and then became trainers, promoters etc are eligible for both.

Boxers.
Muhammad Ali
Sugar Ray Robinson
Sugar Ray Leonard
Henry Armstrong.

Non-Boxers.
Eddie Futch
Angelo Dundee
Bob Arum
Don King.

[Holler]

Daniel Mendoza
John L Sullivan
Jack Johnson
Sugar Ray Robinson
Muhammad Ali

Tracing a path from the roots of boxing to modern times. First guy to fight with speed and skill rather than brute strength. Sullivan as the bridge from bare knuckle to gloves. Johnson for beating the colour bar. Robinson maybe the best ever and Ali the greatest figure Boxing has produced.

John Broughton
John Chambers
George Rickard
Nat Fleischer
Angelo Dundee

The guys who made the rules that brought boxing to the modern age. The first legendary promoter, the founder of Ring and Hall of Fame and the legendary trainer.

[MUNG]

roberto duran - face of stone

[a.rihn]

Boxers:

Jack Dempsey
Sugar Ray Robinson
Muhammad Ali
Mike Tyson

Non-boxers:

Nat Fleischer
Budd Schulberg
Bert Sugar
Thomas Hauser

[GhostofDempsey]

Too many to narrow down to just four.

[chirorickyp]

The Greatest
The Only Sugar Ray
Henry Armstrong
The Brown Bomber

[Death_Adder]

Julio Cesar Chavez
Roberto Duran
Muhammad Ali
Sugar Ray Robinson

[the mesiah]

BOXERS

Walker Smith Jr
Cassius Clay
John L Sullivan
Mike Tyson

NON BOXERS

Michael Buffer
Bert Sugar
Jim Lampley
Cus D’Amato

[SkillspayBills]

Muhammad Ali
Sugar Ray Robinson
Sugar Ray Leonard
Floyd Mayweather Jr

All the best fighters of their particular eras.