News Tokyo Olympics live updates: Athing Mu wins gold in 800 meters, Tamyra Mensah-Stock wins wrestling gold August 2, 2021August 3, 2021USA TODAY SportsComments Off on Tokyo Olympics live updates: Athing Mu wins gold in 800 meters, Tamyra Mensah-Stock wins wrestling gold Simone Biles made a triumphant return. Team USA men's basketball advanced to the semis. Rai Benjamin won silver in a 400m hurdle race for the ages.