Heavyweight contenders who fought the most amount of high quality opponents?

Bert Cooper fought:

Luis Ortiz
Joe Mesi
Derrick Jefferson
Chris Byrd
Alex Zolkin
Larry Donald
Corrie Sanders
Mike Weaver
Mike Moorer
Jeremy Williams
Vander Holyfield
Joe Hipp
Riddick Bowe
Ray Mercer
Orlin Norris
George Foreman
Nate Miller
Carl Williams
Tyrone Booze
Henry Tillman

 

Here is the top of my "most HW contenders fought" leaderboard.


78)Langford
52)Battling Levinsky
48)Gunboat Smith
48)Porky Dan Flynn
45)Jeanette
44)Fireman Jim Flynn
44)McVea
44)Risko
41)Louis
41)Ali
40)Loughran
40)Ezzard Charles
36)Bivins
33)Wlad Klitschko
33)Jack Twin Sullivan
32)Tony Ross
32)Jeff Clark
31)Wills
31)Miske
31)Holmes
30)Holyfield

I do not have McVea, Porky Flynn and Jeff Clark counted as HW contenders. Meaning others fights against them aren't counted towards their total.