Novak Djokovic eases past Jan-Lennard Struff and into fourth round at US Open - TSN.ca
Djokovic aces Struff test to reach last 16 at Olympics | The Guardian Nigeria News - Nigeria and World News — Sport — The Guardian Nigeria News – Nigeria and World News
Djokovic beats Struff in Australian Open but vows to cut out trick shots after unnecessary 'tweener' cost him – The US Sun