Advertisement Advertisement Olympics Sports Michael Phelps at 31 Michael Phelps turns 31 today. As a birthday present, we made him this gallery of 31 photos through the years of America's most accomplished Olympian. Next Gallery PHOTOS Ting Cui PHOTOS Towson swimmer Jack Saunderson Advertisement Olympics Olympics U.S. sled hockey player Noah Grove at the 2018 Paralympics Mar 27, 2018 Olympic luger Summer Britcher (pictures) Olympic short-track speedskater Thomas Hong (pictures) Americans to watch in the 2018 Winter Olympics Kimmie Meissner Matthew Centrowitz at the IAAF World Athletics Championships FINA World Swimming Championships Looking back at a younger Michael Phelps Advertisement
