Tennis legend Andy Murray retires 'proud' after Paris olympics defeat
![Tennis legend Andy Murray retires 'proud' after Paris olympics defeat](https://s.france24.com/media/display/ab55099e-507a-11ef-822f-005056bf30b7/w:1024/p:16x9/000_368M7EQ.jpg)
After three Grand Slam titles, UK tennis legend Andy Murray, 37, officially retired from the sport on Thursday after losing in the Paris Olympics, closing the door on a stellar yet injury-laden career.