Manny Pacquiao vs. Shane Mosley, was a professional boxing match contested on May 7, 2011, for the WBO welterweight championship.

[10] In addition, rapper LL Cool J performed as Mosley entered the arena, while vocalist Jimi Jamison of the rock band Survivor sang "Eye of the Tiger" as Pacquiao approached the ring.

The referee for the fight was Kenny Bayless, and the judges were Nevadans Duane Ford, Dave Moretti, and Glen Trowbridge.

From that point on, Mosley backpedaled and seemed very reluctant to engage Pacquiao, throwing few combinations, trying to potshot with occasional counter right hands, and looking for one big punch.

Mosley floored Pacquiao in the tenth round with a push, but referee Kenny Bayless ruled it a knockdown.

These are the official purses as per the Nevada bout agreements, It does not include sponsor money or other common forms of revenue paid through other streams.