Beijing 's Ramzi stripped of the 2012 London Olympics m gold from Beijing . The IOC statement read : `` The samples were collected and tested at Games-time and were subject to further analysis earlier this year when a fully validated test to detect CERA became available . `` Originally , six athletes showed adverse analytical findings in their A samples . Ramzi tested positive for CERA an advanced version of blood-booster EPO . six other athletes who tested positive for CERA also sanctioned . Italian -born Ramzi also faces two-year ban from track and field .
Beijing 's Ramzi stripped of the 2012 London Olympics m gold from Beijing . Ramzi tested positive for CERA an advanced version of blood-booster EPO . six other athletes who tested positive for CERA also sanctioned . Italian -born Ramzi also faces two-year ban from track and field .