Spectators looked on in disbelief when Svetlana Kuznetsova gave herself an impromptu haircut, asking the umpire to get her a large of pair scissors.
Kevin Anderson has dropped out of the top 50 in the world for the first time in five years in the latest ATP rankings.
Simona Halep dominated an erratic Madison Keys to race to victory in the opening match of the WTA Finals in Singapore.
Russia's Svetlana Kuznetsova defended her Kremlin Cup title in Moscow on Saturday and secured a place at the season-ending WTA Finals.
World number one Angelique Kerber will be looking to end her breakout year in style with victory at the WTA Finals in Singapore.
Rafael Nadal shut down his season to concentrate instead on recovering full fitness for a fresh trophy assault in 2017.
28-year-old Angelique Kerber reached the peak of the women's game last month after landing her second grand slam title of the year at the U.S. Open.
American tennis great Jimmy Connors has put his hand up for one of the toughest coaching assignments in the world by offering ...
"Roger and I haven't forgotten how to play tennis and we are working to get back to competing at the highest level."
Tennis Australia (TA) official Todd Woodbridge believes the ATP hit the mark with the suspension of wayward talent Nick Kyrgios.
Andy Murray, winner of Sunday's Shanghai Masters, has closed the gap in the ATP rankings with world number one Novak Djokovic.
Tennis 'bad boy' Nick Kyrgios has been banned for eight tournament weeks for his conduct during his defeat at the Shanghai Masters.
Serena Williams has withdrawn from the season-ending WTA Finals in Singapore later this month citing a persistent shoulder injury.
Former World No 1 Caroline Wozniacki beat Kristina Mladenovic in the Hong Kong Open on Sunday to capture her 25th Tour title.
Andy Murray powered his way to a third Shanghai title on Sunday to close in on Novak Djokovic at the top of the world rankings.