The biggest surprises at Tokyo Olympics

US gymnast Simone Biles dropped out of the women's team event after a single vault at the Tokyo Olympics on Tuesday, ramping up the drama at Games that have already seen a number of shocking......

Tunisian swimmer stuns superpowers; Australia set world record

Tunisia, Japan celebrate unexpected gold, Australia smash world record, American Kalisz wins medley IMAGE: Ahmed Hafnaoui of Tunisia celebrates after winning. Photograph: Marko Djurica/Reuters......

Olympics: Murphy's doping slur darkens mood at the pool

IMAGE: Silver medallist Ryan Murphy of United States, gold medallist Evgeny Rylov of Russian Olympic Committee and bronze medallist Luke Greenbank of Great Britain pose on the podium during the......