As in the best two fighters, or to be more precise, which of the lesser one was the greatest, in the division the match was held in, and at the point of their careers it was actually fought.
Didn't turn out well, but you couldn't get two fighters more on peak than Spinks vs. Braxton. Unfortunately, Braxton was qawi by then and the hungry, feral, ass-stomping, garbage compacting animal of 1980-1982 was no more.
Robinson vs. Gavilan Leonard-Benitez Leonard-DURAN 1 Leonard-Hearns SANCHEZ-Gomez ******LITTLE RED vs. SCHOOLBOY BOBBY CHACON****** Tunney-Greb 1 Ketchel-Papke1 DURAN-DE JESUS 3 Arguello-Escalera GOMEZ-Zarate Fletcher-Singletary MARCIANO-Vingo Pipino Cuevas-Pete Ranzany Antuofermo-Hagler 1
No mention of Pep - Saddler yet. Charles - Moore were also monster matches in class. Greb vs Walker too. These matches would be hard to separate and right in the mix.
Another vote for Ali-Frazier I - this had global attention like few other fights; I heard even the IRA declared a cease-fire to watch the fight, but that could be one of those sports urban myths. Regardless, between the facts - two undefeated heavyweights battling to decide who was the real champ - and the personalities involved (obviously, especially, Ali who was an icon around the world, but also Frazier who was an ideal polar-opposite foil), this was an Event in the era before cable and internet. And it lived up to the hype - fifteen rounds of action and drama, with a last-round knockdown as an exclamation point. A classic.
"at the point of their careers it was actually fought" Both Maske and Hill were 43 years old. Maske had not fought for nearly 11years. Jeffries was coming back after 6 years inactivity.
Leonard-Duran I and Leonard-Hearns I are obvious choices. Barrera-Morales I deserves a mention. It was as high-skilled as 12 rounds of mayhem is likely to get.