two Russian 's were banned after dealing with biological diseases . Two , Sergey ##ova and # Zaripova , won gold at London 2012 . International Association of Athletics Federation has appealed to journalists .
Six Russian 's were banned after abnormalities with biological passports . Two , Sergey Kirdyapkin and Yuliya Zaripova , won gold at London 2012. International Association of Athletics Federation has appealed to CAS .