Teenage sensation Mirra Andreeva has won her first Grand Slam championship at the French Open, defeating Poland's Maja Chwalińska in the women's singles final.

<img alt="A women&apos;s tennis player is shown on the follow through of a serve." height="349" src="https://i.cbc.ca/ais/ab462d16-430f-4929-9b7c-de37f34cc0af,1780756062802/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C311%2C4183%2C2352%29%3BResize%3D%28620%29" title="Mirra Andreeva serves against Maja Chwalinska during their women&apos;s singles final on Saturday at the French Open in Paris." width="620" /><p>Russian teenager Mirra Andreeva claimed her first Grand Slam tennis title by beating ...