American sprinter who earned a gold medal in the 4x100m relay event at the 2000 Summer Olympics Games in Sydney. He was the World Champion in the same event in 1993 and 1999.
He was born in Philadelphia and competed in the World University Games in 1991, where he won the 200m event.
He coached the United States track team at the 2012 Olympic Games in London.
He married a woman named Celia. They have a daughter named Gabriella.
He sang in Kirk Franklin's gospel band, The Family.