Floyd Mayweather (Jr) beat Manny Pacquiao on points in their welterweight face-off in Las Vegas, United States of America (USA) on Saturday night.The American had to use all his skills and a telling reach advantage to remain undefeated after 48 professional bouts.He won the “ Fight of the Century ” by 116-112 on two cards and 118-110 on the third, proving himself to be the world’s best boxer of his era.“When the history books are written, it was worth the wait,” Mayweather said in the ring after a four-belt unification bout that was more than five years in the making.He is now the WBC, WBA and WBO welterweight champion.