Stefanos Tsitsipas became the latest player to lose his cool at the Shanghai Masters, accusing a chair umpire of having "no clue about tennis" and insisting on needing to "talk to a supervisor" during a lengthy rant.
Line judges will be scrapped at next year's Wimbledon championships and replaced by line-calling powered by artificial intelligence, the All England Club confirmed on Wednesday.
Longtime Florida women's tennis coach Roland Thornqvist, 54, retired on Monday, ending his career after leading the Gators to more than 500 wins, four national championships, and 11 Southeastern Conference titles.