Wimbledon 2018: Novak Djokovic marches into second round

Novak Djokovic has progressed to the second round at Wimbledon thanks to a straight-sets victory over Tennys Sandgren.

The 12-time Grand Slam champion saw off the American 6-3 6-1 6-2 to set up a meeting with Argentina's Horacio Zeballos in the next phase.

Djokovic, who finished runner-up at this year's Queens, had things his own way for much of the contest, keeping the world number 57 at bay with his powerful drop-shots.