My list:

Jack Dempsey

Joe Frazier

Floyd Patterson

Muhammad Ali

Joe Louis

My favorites in this division are the following:

Rocky Marciano

Joe Frazier

Gene Tunney

Joe Louis

James Braddock

Muhammad Ali

Lennox Lewis

Riddick Bowe

Mike Tyson

Joe Frazier

1. Mike Tyson

2. Muhammad Ali

3. Lennox Lewis

4. Evander Holyfield

5. Rocky Marciano

Joe Frazier,Tommy Morrison,Joe Louis,Mike Tyson,Bert Cooper

My favorite heavyweights are:

1. Ali

2. Tyson

3. Holyfield

4. Foreman (V.2)

5. Liston

Based on the fun and etertainment that they have given me over the years.

1- Ali

2- Holyfield

3- Holmes

4- Foreman

5- Tyson

Honerable mention- Weaver, Shavers, Lyle

Of all time

1- Ali

2- Holyfield

3- louis

4- Marciano

5- Foreman/Holmes

Ali

Holyfield

Foreman

Lennox Lewis

Holmes

1. Vitali Klitschko

2. Wladimir Klitschko

3. Rocky Marciano

4. Jack Dempsey

5. Gene Tunney/ Max Schmeling

tyson.....ali.....frazier.....louis........

My list:

Jack Dempsey

Joe Frazier

Floyd Patterson

Muhammad Ali

Joe Louis