Years of debate and months of hype will rest in a short while from now when eight-division world champion Manny Pacquiao and undefeated five-division world champion Floyd Mayweather Junior step into the ring in Las Vegas for the most eagerly anticipated boxing match in recent memory. After a night of New Year's Eve style partying, Las Vegas awoke ready to rumble today for the bout, which is being termed as the Fight of the Century. The fight is set to generate an estimated 400 million dollars.American Mayweather scaled 146 lbs, one pound under the welterweight limit, and Pacquiao of the Philippines 145 lbs.The pair will fight for the World Boxing Council, World Boxing Association and World Boxing Organization welterweight titles.