Who’s number two?

  • Who’s number two? Who’s number two?

    Date added: 27 Aug 2014

    Simona Halep has made the climb to number two in the world at the young age of 22, making a leap from her position at 47 last year to where she is now. At this year’s US Open, IBM data and analytics technologies help fans learn more about what is key to her game of success.