RIO DE JANEIRO (AP) — Simone Biles closed her Rio Olympics with more gymnastics gold. Usain Bolt breezed through another sprint as he makes a run at one final Olympic title in his favorite race. Bolt easily won a qualifying race Tuesday in the 200 meters, the first step in his bid for the gold Thursday. His prowess on the track is the dominant story line of the final week of the Olympics along with Biles’ great success in gymnastics. “I came out here to qualify,” Bolt said, “and that’s what I did.” Biles won the floor exercise Tuesday, her fourth gold of the games. She is only the fourth Olympic gymnast to accomplish that feat.RIO DE JANEIRO, BRAZIL - AUGUST 16: