Biles wraps up remarkable worlds with 4th gold medal

DOHA, Qatar (AP) — Simone Biles returned to training last November wondering if she could ever return to the form that made her an Olympic champion.She doesn't wonder anymore. Neither does anyone else.The American star capped a remarkable 2018 world gymnastics championships by claiming gold on floor exercise and bronze on balance beam during event finals Saturday, giving her six medals for the meet and 20 overall in the world championships, tied with Russia's Svetlana Khorkina for the most