Greatness calling Biles at Rio Olympics

By Steve Keating SAN JOSE, California (Reuters) - In a nod to the domination of her sport, Simone Biles has already entered the debate as the greatest gymnast of all-time even though she has yet to turn a single somersault on the Olympic stage. A charismatic dynamo blessed with otherworldly talent, Biles may be the three-time reigning all-around world champion but for gymnasts it is the Olympics where true greatness is defined. Having dealt with the formality of securing a spot on the Rio-bound