自去年男单世界第一球员辛纳（Sinner）和女单世界第二好手伊加·斯瓦泰克（Iga Swiatek）发生药检呈阳风波后，其他球员都不敢怠慢，在食物和药物的摄取和使用上更加小心。

Former Chinese national football team player Yu Dabao has been named as the head coach of Beijing Guoan's U17 team, the ...