Lyu Xiaojun becomes oldest Olympic weightlifting champ at 37By JAMES ELLINGWORTHJuly 31, 2021 GMTTOKYO (AP) — Age isn't weighing Lyu Xiaojun down.The 37-year-old Chinese weightlifter became the oldest man to win an Olympic gold medal in the sport on Saturday after a tense finish in the men's 81-kilogram category.