When Donna Vekic's ex-boyfriend Stan Wawrinka & Nick Kyrgios had to be separated to avoid huge locker-room fight

"I shouldn't have to change" - When Venus Williams lost a point at Australian Open because of hair beads

"I was hoping Steffi would win" - When Serena and Venus Williams' father Richard Williams picked German as his favorite player over his daughters

"It’s a way of damaging the sport" - When Rafael Nadal expressed displeasure with Andre Agassi over doping scandal

"I was definitely shy, more quiet and reserved; he helped me a lot with that" - When Steffi Graf reflected on the early days of her tennis career and how Andre Agassi positively influenced her

"She's half a man; she's here with her girlfriend" - When Martina Hingis took an insensitive jibe at Amelie Mauresmo after she came out as lesbian

'Intimidated by her supermodel good looks' - When Serena Williams shut down Donald Trump's claims that Maria Sharapova intimidated the American

Billie Jean King extends wishes to Andre Agassi on American's 53rd birthday

Frances Tiafoe hails LeBron James, reveals prediction for NBA Playoffs

Stefanos Tsitsipas vs Dominic Thiem Madrid Open clash sees special guest Carlos Moya in attendance

Elina Svitolina hails young Ukrainians for not quitting tennis despite 'full-scale war'

WATCH: Ben Shelton hits stunning behind-the-back winner in Madrid Open 2R clash

Chris Evert praises Alycia Parks for 'great perspective' after Victoria Azarenka win in Madrid Open

Feel sorry for Emma Raducanu; hope she can find the love of the game: Greg Rusedski

"Something about playing flops in Madrid" - Tennis fans taunt Eugenie Bouchard over Maria Sharapova dig after Canadian's Madrid Open 2R loss

Andrey Rublev jokes about difficult Madrid Open draw after facing Stan Wawrinka in RD 2

Simona Halep's claims of unfairness receive pushback from ITF

Iga Swiatek calls for equal prize money, says women's tennis is more consistent than men's right now

"Your opinion is not gospel" - Tennis fans storm to Iga Swiatek's defense after Rennae Stubbs' podcast co-host says World No. 1 is 'not fun to watch'

Lost a set to Andre Agassi in 22 minutes despite "trying my a** off", recalls Mark Petchey