Wozniacki seals year-end top spot

Caroline Wozniacki secures the year-end number one ranking by beating Francesca Schiavone in Doha to qualify for the semi-finals of the WTA Championships.

Source: http://news.bbc.co.uk/go/rss/-/sport2/hi/tennis/9136534.stm

tennis wta totally tennis us open us open federer us open finals