Floyd Mayweather vs. Larry Merchant
Larry Merchant and Floyd Mayweather were kind of like this generation's Muhammad Ali and Howard Cosell. Merchant always asked the tough questions and Floyd always responded in a contentious manner. But this time Mayweather's patience with Merchant's interview style wore thin and he let him know it. Merchant ended his 35-year career just seven months later. We're pretty sure he channeled officer Murtaugh as he walked away: "I'm too old for this shit."