Caroline Wozniacki's season begins this week and we travel back to 2007 when the Dane was a 16-year-old with dreams of a Grand Slam. Will 2016 be the year Wozniacki realises them?

– WTA: Four of top-six players battling to be fit in time for Aus Open
– VIDEO: Rafael Nadal reflects on 2016 Mubadala victory