What sport did Anthony Joshua play?
Orthodox stance:  Many boxing champions—such as Jack Johnson, Anthony Joshua, Marco Antonio Barrera, Rocky Marciano, Ingmar Johansson, Roberto Durán, Floyd Mayweather Jr., Muhammad Ali, Amir Khan, Peter Buckley, Johnny Tapia, Mike Tyson, Larry Holmes, Lennox Lewis, and Wladimir Klitschko —fought in an orthodox stance. Anthony Joshua: As of May 2017, Joshua is ranked as the world's best heavyweight by the Transnational Boxing Rankings Board and BoxRec, and second best by "The Ring".
Boxing