Jamaican runner Nesta Carter filed an appeal with the Court of Arbitration for Sport on Wednesday regarding a doping positive from the 2008 Olympics, which cost Usain Bolt one of his nine golds.
Four 1,500-meter runners in the T12/13 classification at the Paralympics all bettered the Olympic gold-medal-winning time of American Matthew Centrowitz from the Rio Summer Games in August.
Polish discus thrower Piotr Malachowski auctions Rio silver medal to help cover treatment for a 3-year-old boy stricken with cancer.
The Ethiopian marathon runner who made an anti-government gesture at the Rio Games while approaching the finish line will not face prosecution upon his return home, a government spokesman said.
The U.S. men's 4x400-meter relay held off a late challenge by Jamaica to rebound and win gold in the event, a day after the Americans' 4x100 relay men's team was disqualified.
The U.S. women's team won its sixth straight Olympic gold medal in the 4x400-meter relay Saturday. Allyson Felix, who anchored the win, won her ninth Olympic medal.
