Olympic gold medalist Kayla Harrison has signed with WSOF and will transition to MMA.
The United States women's gymnastics team won the gold medal at the Rio Olympics on Tuesday. Their score of 184.897 was more than eight points ahead of silver medalist Russia.
American Ryan Murphy won the 100-meter backstroke Monday night to extend the U.S. gold streak in the event to six.
Four Russian gold-medal winners at the Sochi Olympics used performance-enhancing drugs, according to whistleblowers who spoke with CBS' "60 Minutes" in an interview to air Sunday.
Diving great Greg Louganis will be featured on Wheaties boxes for the first time next month, in the wake of an online petition. Hurdler Edwin Moses and swimmer Janet Evans will also get boxes.
Mike Krzyzewski says it's time for USA Basketball to move ahead, as the Duke coach will leave his post with the men's national team after the Rio Games in 2016.