Dee ihe na-aga n'ihu maka paragraf a - Maria Sajdak (amụrụ 30 Julaị 1991), amụrụ Maria Springwald, bụ onye nnọchi anya mba Polish, onye Olympia na onye mmeri ụwa. Ọ bụ onye mmeri ụwa na-achị achị na ụmụ nwanyị quad scull na-emeri aha ya na 2018 World Rowing Championship na Plovdiv. Ọ zọrọ asọmpi n'asọmpi ụmụnwaanyị nke okpukpu anọ
n'asọmpi Olympic nke 2016, ebe o meriri ọla nchara.