After years of denials, Olympic-gold-medal-winning cyclist Tyler Hamilton, 40, has admitted to using performance-enhancing drugs throughout his cycling career. Hamilton also implicated former teammate Lance Armstrong, 39, accusing the seven-time Tour de France winner, who lost a testicle to cancer, of doping with EPO, blood transfusions, and testosterone. recommended Oregon State defensive tackle Castro Masaniai, 23, was arrested and charged with second-degree kidnapping after attempting to forcibly remove his girlfriend from a McDonald's in Corvallis, Oregon. recommended More than 20 people were injured and 121 arrested in a stadium riot in Samara, Russia, after about 300 fans of the visiting Spartak Moscow soccer club broke through a police cordon surrounding their section and attacked Krylia Sovetov fans with torn plastic seating. Russia, which is reportedly rife with soccer hooliganism, is scheduled to host the World Cup in 2018. recommended Harvey Updyke Jr., 62, has been indicted on four felonies and two misdemeanors in the poisoning deaths of oak trees at Auburn University's Toomer's Corner, where sports fans have long celebrated big victories. recommended Police in Auckland, New Zealand, arrested an unidentified man for throwing tennis balls at passing cars while naked. The suspect was charged with indecent exposure and assaulting the police.