There is and will be only one Manny Pacquiao

With Seven championship titles in seven different weight classes Manny Pacquiao cemented his legacy in boxing along with the all time greats with the likes of Robinson, Ali, Duran, Armstrong and Leonard.

A small boxer weighing only 106lbs. won his first ever championship in the Philippines. He achieved his first world and lineal title when he won the lineal champ Chatchai Sasakul at 112lbs. Pacquiao's world championship bouts with Barrera, Morales, Marquez, Dela Hoya, Hatton and Cotto skyrocketed his career to the point that he has been included by Time Magazine as one of the world's most influential people for the year 2009. He is also one of the lucky few to graced the cover of Time magazine.

"Pacquiao is the greatest boxer I've ever seen, and I've seen them all, including Ali, Hagler and Sugar Ray Leonard. - Bob Arum

Chuck Norris said there can only be one Bruce Lee!