Boxer Carnelo Alvarez speaks during a press conference in Las Vegas, Wednesday, Sept. 11, 2013. Alvarez is scheduled to fight on Saturday against Floyd
Boxer Carnelo Alvarez speaks during a press conference in Las Vegas, Wednesday, Sept. 11, 2013. Alvarez is scheduled to fight on Saturday against Floyd Mayweather, for Mayweather's WBA Super World and Alvarez's WBC junior middleweight titles. (AP Photo/Las Vegas Review-Journal, John Locher) LOCAL TV OUT; LOCAL INTERNET OUT; LAS VEGAS SUN OUT (John Locher/AP)