Demetrius Cesar Andrade ( AN-drayd; born February 26, 1988) is an American professional boxer. He has held multiple world championships in two weight classes, at light middleweight and middleweight. As an amateur, he won the U.S. national championships and Golden Gloves twice each, a gold medal at the 2007 World Championships, and represented the U.S. at the 2008 Olympics; all in the welterweight division.