mark on the beijing winter games. listen. >> i would have said she shouldn't be competing here. total sympathy to the 15 yeerl. it'sth adults in her life who did this. the adults should be looked at and they will. the coach and others. team around her. she's not making these decisions the adults are. so for me i think it's a terrible black mark or not olympic games. a woman -- she's 15 and we're sympathetic a woman with a positive drug test two months ago will be competing in the women's competition and likely winning the competition. what a disaster pr nightmare of a headline that is. >> cnn world sport is here in atlanta. let's go first to steven in beijing with the latest. steven, the court of arbitration ruled that russian ice skater kamila valiyeva will be allowed to continue competing in the olympics because as a minor she's protected. under antidoping rules.