Ray Mancini v Deuk Koo Kim WBA World Light Title Caesars Palace November 13th, 1982 Significant for tragic reasons along with the changes it ushered in.
Nothing spectacular. I guess the 70s were mostly about the heavies? Ali kept pretty busy post Foreman, was having another defence every few months, & sometimes every few weeks, mostly against fairly middling opposition. I was born pretty much halfway between the Foreman win and Spinks loss. In other weight classes, Duran probably hadn't yet done his best work, & someone like Carlos Monzon was probably at the very tail end of his.
Fitzsimmons KO14 Corbett took place about 93 years prior to my birth. Eubank TKO9 Benn in November 1990 took place about a month before. More noteworthy that year, Chavez-Taylor, Tyson-Douglas, and Holyfield-Douglas