Serena Williams, the world's reigning No. 1 women's singles player, expressed her amazement at the news while graciously praising Sharapova for taking full responsibility for her actions, the New York Times reports.
After the Al Jazeera documentary, The Dark Side: The Secret World of Sports Doping, aired on Saturday implicating Peyton Manning as an HGH user, he's already shot down the allegations.
