Oh it was a defining moment of Ali's career but it was a shitty fight full of wild punches and no strategy on one side and leaning on the ropes covering up and pot shotting ont he other side. The WIN was much more impressive than the actual fight.

It is kind of like saying Floyd Mayweather Jr.'s win over Carlos Baldomir was his most impressive win....I mean it was wonderful for him to win the fight but he probably could have done it in a more crowd pleasing manner.