Equestrian Winner from Germany Suspended

I already heard the news and read it in the newspaper that a German Equestrian Winner named Isabell Werth was suspended due to doping scandal. Isabell said that it was the worst thing that happened in her life. I just read that she is suspended for two years and can't even participate in Aachen's Equestrian sport. I also felt sorry about her and her colleagues in Equestrian who were also suspended. I really admire thir talent. I believed they use the best equestrian apparel during the actual event. I am just curious about it. I wish Isabell and her team for the uplift of their suspension.