Oxford students have also excelled in other sports. Such alumni include American football player Myron Rolle (NFL player); Olympic gold medalists in athletics David Hemery and Jack Lovelock; basketball players Bill Bradley (US Senator, NBA player, and Olympic gold medalist) and Charles Thomas McMillen (US Congressman, NBA player, and Olympic silver medalist); figure skater John Misha Petkevich (national champion); footballers John Bain, Charles Wreford-Brown, and Cuthbert Ottaway; fencer Allan Jay (world champion and five-time Olympian); modern pentathlete Steph Cook (Olympic gold medalist); rugby footballers Stuart Barnes, Simon Danielli, David Humphreys, David Edward Kirk, Anton Oliver, Ronald Poulton-Palmer, Joe Roff, and William Webb Ellis (allegedly the inventor of rugby football); World Cup freestyle skier Ryan Max Riley (national champion); polo player Claire Tomlinson (highest ranked woman world-wide); and tennis player Clarence Bruce.