Caroline Wozniacki fulfils potential with Australian open victory

Caroline Wozniacki won her first grand slam title at the 43rd attempt with an emotional victory over Simona Halep at the Australian Open.
Wozniacki’s 7-6 (7/2) 3-6 6-4 triumph, which was fittingly hard won, also means she will overtake Halep as world number one exactly six years since she last held top spot in the rankings.