Novak Djokovic faces stiff opposition in his bid to win a fourth Mubadala World Tennis Championship in Abu Dhabi. Matthew Childs / Reuters
Novak Djokovic faces stiff opposition in his bid to win a fourth Mubadala World Tennis Championship in Abu Dhabi. Matthew Childs / Reuters
Absence of Rafael Nadal opens up opportunities for rest of the field at Mubadala World Tennis Championship
Action promises to be unpredictable at Zayed Sports City with four debutants now confirmed in the draw alongside three-time past winner Novak Djokovic and US Open runner-up Kevin Anderson.