"I've Done it ALL, Now It's Time To Retire"-Floyd Mayweather
Floyd Mayweather equaled Rocky Marciano’s perfect 49-0 record Saturday and then confirmed that now was the time to quit — because he has nothing else to accomplish. The unbeaten pound-for-pound king, 38, showcased some of his brilliant best in easily outpointing Andre Berto at the MGM Grand in Las Vegas.