Poistogova-Guliyev set to lose London Olympics silver after Russia ban

Russia's Mariya Savinova, who won gold, poses with her compatriot third placed Ekaterina Poistogova (R) after the women's 800m final at the London 2012 Olympic Games at the Olympic Stadium August 11, 2012. REUTERS/Phil Noble/File Photo Purchase Licensing Rights , opens new tab Item 2 of 2 Russia's Mariya Savinova, who won gold, poses with her compatriot third placed Ekaterina Poistogova (R) after the women's 800m final at the London 2012 Olympic Games at the Olympic Stadium August 11, 2012. REUTERS/Phil Noble/File Photo April 8 (Reuters) - Ekaterina Poistogova-Guliyev looks...