Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.

Miguel Cotto v Floyd Mayweather Jr.

(L-R) Floyd Mayweather Jr.throws a right to the body of Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada.