Ryszard Oborski
Ryszard Oborski (born May 2, 1952 in Poznań) is a Polish sprint canoer who competed from the mid-1970s to the mid-1980s. He won ten medals at the ICF Canoe Sprint World Championships with three golds (K-2 500 m: 1974, K-4 500 m: 1977, K-4 1000 m: 1977), two silvers (K-4 1000 m: 1979, K-4 10000 m: 1981), and five bronzes (K-1 4 x 500 m: 1974, K-4 500 m: 1978, 1979; K-4 10000 m: 1974, 1983).
Oborski also competed in two Summer Olympics, earning his best finish of fourth in the K-4 1000 m event at Moscow in 1980.
References
ICF medalists for Olympic and World Championships - Part 1: flatwater (now sprint): 1936-2007.
ICF medalists for Olympic and World Championships - Part 2: rest of flatwater (now sprint) and remaining canoeing disciplines: 1936-2007.
Sports-reference.com profile