I was also at that game, had amazing seats first row right behind the visitors' on deck circle. Shelby got beat up pretty good in that fight, the welts on his face were already starting to swell as he was leaving the field.
Center field bleachers for me, and my recollection is that it was hotter than holy hell out there. Also, Clemens quite obviously was throwing at Shelby, and he was throwing at his head. For non-Red Sox fans, it must have seemed a travesty that he remained in the game. He was getting rocked, but he turned it around immediately after the fight.
Marzano was part of a very exciting wave of players that came up in the late 1980s, including Greenwell, Burks, Horn, Reed, Benzinger. I really liked him, and was surprised when he didn't turn out the be a star.
45? That hits home for me. Christ that's young.