Here's my summary originally prompted by that lovely lad, Joey "I'm So Sorry Again" Bartoon (JB)
These were all more than just an exchange of insults =

Grobelaar v McManaman and Beglin. - Reds

Wise v. Callum Davidson - Leics. in hotel broke jaw

Jimmy Case v. Ray Kennedy - in hotel (Can't remember if Reds or at Swansea)

Hartson v. Berkovic - Filmed W Ham training ground fracas when PH kicked his head in.

Marlon King v. Windass - Team building day out at a casino !

Batty v. Le Saux - B.Rovers. LS sexuallity questioned because he read the Guardian !

Freddy Ljunberg (Arsenal) v. Mellberg (Villa) - at World Cup training camp. Then carried on later to the actual game.

JB v. Dabo - ManC. Training pitch. War on Dabo's face.

JB v Trainee Tandon - ManC. JB missed ash tray and caught TT's eye socket by mistake.

Fights involving the public are too many to list.