It’s a sports documentary in Japanese, but anyone should be able to get a picture of what the fight looked like. And what does it look like? A boring mess! This description of the fight put it well:
Inoki spent much of the fight on the ground trying to damage Ali’s legs. Ali spent most of the fight dodging the kicks by stepping out of the way or staying on the ropes. Occasionally, Inoki’s boot would connect. By the third round, a wound had appeared on Ali’s left knee.
I guess that’s what happens when you put a boxer and a wrestler together and then try and mix-match the rules of each sport.