United States' Alexander Naddour performs on the rings during the artistic gymnastics men's qualification at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Saturday.
United States' Alexander Naddour performs on the rings during the artistic gymnastics men's qualification at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Saturday. Dmitri Lovetsky AP
United States' Alexander Naddour performs on the rings during the artistic gymnastics men's qualification at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Saturday. Dmitri Lovetsky AP