In no particular order.

Ali winning the title for the third time.

Berbick up down up down again against Tyson.

Kirkland Laing giving Duran a boxing lesson.

Hagler Hearns.

Barrera Morales 1.

Benn McClellan deserves a mention too. Like Benn says, it was his Rocky fight and would have made him a superstar had it not had the tragic aftermath.