Barrera-Morales Hagler-Hearns Ali-Frazier Holyifeld-Bowe Holyfield-Cooper DLH-Vargas Foreman-Lyle Hearns-Leonard Barrera-Mckinney Hamed-Kelley Trinidad-Vargas Holyfield-Qwai Recent: Calzaghe-Kessler Pacquiao-Marquez III Cotto-Judah That's all I can think of in 1 minute and 12 seconds.
If you ever want to indulge in a slugfest I recommend Ward-Burton(Augustus). Awesome fight. Some others aside from the usuals include: Mayol-Eagle Kyowa (Den Junlaphan) Takefumi Sakata-Parra I Monshipour-Somsak Sithchatchawal Ranee Ganoy-Onikeke Macklin-Moore
Vadim Tokarev vs Firat Arslan Sergej Dzindziruk vs Daniel Santos Roman Karmazin vs Orhan Delibas Denis Lebedev vs Berry Butler Artur Abraham vs Edison Miranda Vladimir Virchis vs Taras Bidenko Nikolaj Valuev vs Andreas Sidon
Many of the above, also: Castillo-coralles 1 & 2 Hoyfield-bowe trilogy Benn - Eubank Salvador sanchez v Danny lopez 1&2 Julio cesar chavez v Meldrick Taylor Trinidad v mayorga Vasquez v marquez trilogy barrera v morales trilogy barrera v hamed sanchez v nelson JMM v Pac 1&2 Arguello v Pryor 1&2 clazaghe v kessler katsidis v amonsot (however you spell it!) benn v g man
Vargas vs Quartey is a very entertaining fight between two very good fighters, with inside fighting, a little brawling, and boxing skill all on display at differant times during the fight. I just put that one because every other one i would have said has been listed lol...