American sprinter who took home the 4x400 m relay gold medal at the 2008 Beijing Olympics, as well as the bronze for the 400 m.
He was an All-American sprinter at the University of Indiana.
He helped set an Olympic Record 4x400m relay time of 2:55.39 in 2008.
He was born in 1984 in Merrillville, Indiana.
He and swimmer Michael Phelps were both 2008 gold-medal winners.