Floyd Mayweather Jr., left, and Miguel Cotto pose for a photo during a news conference, Wednesday, May 2, 2012, in Las Vegas. Mayweather and Cotto will meet for a super welterweight fight on Saturday. Julie Jacobson / AP
Floyd Mayweather, left, and Miguel Cotto pose for a photo during a news conference Wednesday, May 2, 2012, in Las Vegas. Mayweather and Cotto are scheduled to box for a super welterweight title on Saturday. Julie Jacobson / AP
Floyd Mayweather Jr., center, and Miguel Cotto pose for a photo during a news conference Wednesday, May 2, 2012, in Las Vegas. Mayweather and Cotto are scheduled to fight for a super welterweight title on Saturday. Julie Jacobson / AP
Miguel Cotto relaxes as on his throne during a press conference with Floyd Mayweather on May 2, 2012 at the MGM Grand in Las Vegas, Nevada. Mayweather takes on Cotto for the WBA Super World Light Middleweight Championship on Cinco de Mayo, Saturday, May 5, 2012. JOHN GURZINSKI / AFP/Getty Images
Floyd Mayweather (L) speaks during a press conference with Miguel Cotto (R) on May 2, 2012 at the MGM Grand in Las Vegas, Nevada. Mayweather takes on Cotto for the WBA Super World Light Middleweight Championship on Cinco de Mayo, Saturday, May 5, 2012. JOHN GURZINSKI / AFP/Getty Images
Floyd Mayweather (L) speaks during a press conference with Miguel Cotto (R) on May 2, 2012 at the MGM Grand in Las Vegas, Nevada. Mayweather takes on Cotto for the WBA Super World Light Middleweight Championship on Cinco de Mayo, Saturday, May 5, 2012. JOHN GURZINSKI / AFP/Getty Images
Miguel Cotto adjusts his tie during a press conference with Floyd Mayweather on May 2, 2012 at the MGM Grand in Las Vegas, Nevada. Mayweather takes on Cotto for the WBA Super World Light Middleweight Championship on Cinco de Mayo, Saturday, May 5, 2012. JOHN GURZINSKI / AFP/Getty Images
Floyd Mayweather (L) stretches during a press conference with Miguel Cotto (R) as WBC President Jose Sulaiman talks about the title belt on May 2, 2012 at the MGM Grand in Las Vegas, Nevada. Mayweather takes on Cotto for the WBA Super World Light Middleweight Championship on Cinco de Mayo, Saturday, May 5, 2012. JOHN GURZINSKI / AFP/Getty Images
Floyd Mayweather Jr. waits to speak during a news conference, Wednesday, May 2, 2012, in Las Vegas. Mayweather and Miguel Cotto are scheduled to fight for a super welterweight title on Saturday. Julie Jacobson / AP