At the 1971 European Athletics Championships , he was eliminated with the 4 × 100 metres relay in the final ( loss of baton ) . In 1972 he became German champion over 100 and 200 meters . At the 1972 Summer Olympics in Munich he retired in the 200 metres run in the semifinals . Ommer - a member of the relay - was the only German athlete who did not compete after the Munich massacre at the 1972 Summer Olympics in Munich . In 1974 he was German champion over 100 and 200 meters again . His greatest success is the silver medal with 20.76 s in the 200 metres run at the 1974 European Athletics Championships . In the 100 metres run he was in 10.36 s sixth , the relay was disqualified . In 1977 he confessed to doping with Dianabol . In the newly emerging doping discussion in 2013 after submission of the final report of the anti-doping commission , he accused the Freiburg physician Armin Klümper : '' Klümper was the largest doper on this planet . '' Manfred Ommer belonged to the sports club Bayer 04 Leverkusen . In his active time he was 1.77 m tall and weighed 71 kg
Munich massacre
Munich massacre
Manfred Ommer