He won three medals at the World Indoor Championships, including a gold medal in 1997.. 
Marek Michal Greschuta (10, Oṣù Kejìlá 1945 – 09 Kẹ̀sán 2006) jẹ́ olórin, Olùkọrin, Akoweorin àti Oluta-orin Pólándì.No ọdún 1966, ó dá ẹgbẹ́ orin tirẹ̀ sílẹ̀ tí ó lé orúkọ rẹ̀ ní (anÀwa mẹ́rìn).. 