With no WTA tournaments this week and ATP action in both Nur-Sultan, Kazakhstan and Vienna, a lot of focus is on Novak Djokovic and his bid for year-end No. 1.
The Vienna draw is the most loaded, and so these are the Top 5 photos for Tuesday (all photos Getty Images).
1
Novak Djokovic
Djokovic is playing in Vienna for the first time since 2007 with one goal in mind: two wins and a record-tying sixth year-end No. 1 finish is his. On Tuesday, he got one win out of the way, 7-6 (6), 6-3 over Filip Krajinovic.