Mirra Andreeva celebrates her 16th birthday and another astonishing victory at the Madrid Open

CNN  —  It has been quite the weekend for Russian teenager Mirra Andreeva. On Saturday she celebrated her 16th birthday and also continued her remarkable progress at the Madrid Open. Andreeva, ranked world No. 194 and a wildcard for the tournament, beat world No. 19 Magda Linette 6-3 6-3 on the clay in Spain. Earlier