Serena Williams candidly assesses her inability to close tight matches.
Nick Kyrgios says Novak Djokovic may go undefeated in 2020, but will still take a major loss.
Stefanos Tsitsipas names best first and second servers on the ATP Tour.
Tennis' tall towers loom large in the W&S Open.
The 18-time major singles champion says players have had plenty of time to get their bodies in perfect shape.
The World No.1 and many other players agree. The new US Open surface is fast.
The Coronavirus pandemic is a wake-up call to the world, says world No. 1.
