Reaching World No.1 a great achievement: Garbine Muguruza

Spanish tennis player Garbine Muguruza said to reach the World No.1 status has been a great achievement. She is also the first player to qualify for the WTA Finals in Singapore this year. The Spaniard has won two Grand Slams till date -- the 2016 French Open and 2017 Wimbledon. (Video courtesy: SNTV)