Agata Mróz-Olszewska
Agata Danuta Mróz-Olszewska (7 April 1982 – 4 June 2008) was a Polish volleyball player, a member of the Poland women's national volleyball team in 1997–2007, double European Champion (Turkey 2003, Croatia 2005). She died of an infection following a bone marrow transplant to treat Myelodysplastic syndrome, which she had suffered from since the age of 17. Provided by Wikipedia-
1