Plus: Novak Djokovic vs. Hubert Hurkacz, and Stefanos Tsitsipas vs. Andrey Rublev.

Recapping the results from a busy weekend in Barcelona, Stuttgart and Belgrade.

It's just the 13th time in his career that Djokovic has been on the wrong end of a bagel set.

The ATP No. 1 came back from a set down for the third consecutive match to defeat Karen Khachanov Saturday at the Serbia Open, 4-6, 6-1, 6-2.

The move was confirmed by the AELTC late Wednesday afternoon, with the LTA backing the position. The ATP and WTA denounced that course of action.

The young Italian surged into his third career Masters 1000 quarterfinal after rallying from a set and a break down against the 2021 finalist.

With red-hot Carlos Alcaraz in his quarter, can the world No. 1 kickstart his season at the Masters 1000 in Monte Carlo?

Can rising American star Mackenzie McDonald score a major upset? Meanwhile, Iga Swiatek plays her first match since clinching world No. 1.

The enigmatic Aussie scored his 23rd Top 10 victory in under an hour at the Hard Rock Stadium, and spoke of a more relaxed mindset despite an Indian Wells outburst.

Jessica Pegula and Sloane Stephens have met just once before, while Andrey Rublev hasn't faced Nick Kyrgios since beating him at the 2019 US Open. Plus, Coco Gauff plays Wang Qiang for a fourth time in 10 months.