Peter-Michael Kolbe was a German rower who specialized in the single sculls. In this event, between 1975 and 1988 he won five world titles and three Olympic silver medals, in 1976, 1984, and 1988; he missed the 1980 Games because of their boycott by West Germany. His career is known for the rivalry with Pertti Karppinen that stretched for 14 years.
Kolbe in 1975
Pertti Johannes Karppinen is a retired Finnish rower noted for his three consecutive Olympic gold medals in single sculls in 1976, 1980 and 1984.
Pertti Karppinen in 1980