Dare i say Crocop v Fedor - could have been the fight of all time and disappointed me in so many ways. Shamrock v Gracie II also
Cro Cop vs Fedor was to this day the most epic technical heavyweight fight ever. The speed, timing, accuracy, striking efficiency of both fighters was off the charts.
Shamrock vs Severn was a pathetic letdown, felt like they circled each other for hours
And I believe Rogan would take a dive in that fight to better the company, and to make Dana look unstoppable.