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. (AP Photo/Julie Jacobson)
Mayweather vs. Cotto weigh-in
Miguel Cotto will be defending his version of the 154-pound title May 5 against undefeated Floyd Mayweather Jr.