It wasn't enough for Manny Pacquaio to beat Juan Manuel Marquez in a close decision last night in Las Vegas -- later on in the evening, Manny took the stage at the House of Blues and performed "La Bamba" ... perhaps the most famous song from Marquez's native Mexico.
Soy capitan indeed.
Sticking It to Marquez
with Post-Fight Song
11/13/2011 9:00 AM PST BY TMZ STAFF
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