Russian gymnast who won four gold medals at the 1988 Summer Olympics for the horizontal bar, parallel bars, all-around individual and team events.
He won his first gold medal in international competition at the 1983 World Championships.
He won a total of 10 gold medals between the Olympics and World Championships.
He began managing a gym in San Antonio, Texas with his wife Sue after retiring from gymnastics.
He won gold at the 1988 Olympics where diver Greg Louganis also took home the gold.