Rafael Nadal and Novak Djokovic - This is what satisfaction looks like

With Rafael Nadal and Novak Djokovic, numbers one and two of the ATP world rankings started the new tennis season. While Nadal lost to defending champion Kevin Mubadala World Tennis Championship after just under two hours of play, Djokovic made it to the Abu Dhabi final with a two-set win against Karen Khachanov.

© Florian Heer