Simone Biles has withdrawn from her third individual apparatus final of the Olympics, leaving only one event where she can choose to compete. Biles on Sunday withdrew from the floor exercise final, which was scheduled for Monday, U.S.A. Gymnastics said in a statement. She had previously said that she would not compete in the uneven bars or vault finals, which are scheduled for Sunday night. Her last potential event in the Tokyo Games would be the balance beam, and U.S.A. Gymnastics said she would make a decision soon. “Either way, we’re all behind you, Simone,” the organization said in a...