USA's Michael Phelps (R) waves from the silver medal stand after the Men's 100M Butterfly at the 2016 Rio Olympics

USA's Michael Phelps (R) waves from the silver medal stand after a three-way tie in the Men's 100M Butterfly in the Olympic Aquatics Stadium at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, on August 12, 2016. Photo by Richard Ellis/UPI