Tennis superstar Sania Mirza posted a 'life update' on Instagram today. She is retiring from professional tennis. Sania wrote that her son needs her now more than ever, and that she cannot wait to have a slightly quieter and calmer life. Sania Mirza has 43 career titles to her name. The 36-year-old tennis star married Pakistani cricketer Shoaib Malik in 2010 and the couple welcomed a baby boy, Izhaan, in 2018. Sania will be playing the Australian Open and the Dubai Open this year, her last.