Andre Agassi, speaking at the Australian Open on Friday, said he felt "anger" about Lance Armstrong's confession to using performance-enhancing drugs.
Wayne Odesnik might be an obscure name outside tennis circles. But his guilty plea for smuggling human growth hormone into Australia is disconcerting for the entire sport.
What could pose a bigger thrill for Mario Ancic than strolling onto Wimbledon's Centre Court? Try addressing a Harvard Law School class on hot-button issues like doping and gambling.
Marcelo Melo took a banned substance and got caught. However, he wasn't using the substance as a performance enhancer, so Melo's suspension has been greatly reduced.