LAS VEGAS, NV - MARCH 30: (R-L) Brandon Rios lands a left to the head of Mike Alvarado in their WBO interim junior welterweight championship bout at the Mandalay Bay Events Center on March 30, 2013 ... more 
LAS VEGAS, NV - MARCH 30: (R-L) Brandon Rios lands a left to the head of Mike Alvarado in their WBO interim junior welterweight championship bout at the Mandalay Bay Events Center on March 30, 2013 in Las Vegas, Nevada. (Photo by Josh Hedges/Getty Images) less 
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Getty Images | Photo By Josh Hedges / Getty Images
Sun, Mar 31, 2013 1:02 AM EDT