Simone Biles – a gymnast like no other

Simone Biles, the peerless American gymnast has pulled out of another final at the Olympics citing mental health issues. In a statement she said she was off form and likely to risk injuring herself. “We have to protect our minds and our bodies and not just go out and do what the world wants us to do. I don’t trust myself as much anymore. Maybe it’s getting older. ”  At 24 she’s already older than Nadia Comaneci and Olga Korbut, two other world class gymnastic O