Schumacher's Olympic b-sample confirms CERA

Teammates Stefan Schumacher and 'Tin-Tin' Davide Rebellin (Gerolsteiner).

Teammates Stefan Schumacher and 'Tin-Tin' Davide Rebellin (Gerolsteiner). (Image credit: Fotoreporter Sirotti)

German Stefan Schumacher has been declared positive for EPO-CERA in the B-analysis from his 2008 Olympic Games sample. The second check has confirmed the presence of the blood boosting drug found in his A-sample in April of this year, AFP reported Tuesday.