由 jpichiban 尽管在美网开始前，最终的男子冠军简尼克·辛纳被认定在两次药检失误中没有过失或疏忽，但关于此案的疑问仍然存在。
Original Title: Will cloud hang over Sinner’s US Open victory?
Article Content:
In the build-up to the US Open, eventual men’s champion Jannik Sinner was cleared of fault or negligence over two failed doping tests. Yet questions remain over the case.
Original article: https://www.bbc.com/sport/tennis/articles/clyl02pwvj8o