by Nick REEVES TOKYO, Japan (AFP) — Simone Biles’ nightmare Olympics concluded with the US gymnastics superstar returning in the beam final on Tuesday, declaring “I did it for me” after taking bronze behind Chinese teenager Guan Chenchen. It was Biles’ first taste of competition in Tokyo since dramatically standing down during the women’s team final last week, struggling with the “twisties”, a condition meaning gymnasts lose the ability to orientate themselves in mid-air. “I […]