Daniil Medvedev has split with longtime coach Gilles Cervara after a disappointing year in the Grand Slam tournaments ended with his meltdown in a first-round loss at the U.S. Open.

Carlos Alcaraz has dealt with a brief problem with his right knee and managed to easily advance to the fourth round at the U.S. Open.

Tommy Paul and Nuno Borges played well into Friday morning in another post-midnight marathon classic match at the U.S. Open.

Daniil Medvedev’s match was delayed more than six minutes between points Sunday night, after a photographer entered the court on match point and the 2021 U.S. Open champion became enraged by the chair umpire’s decision to award his opponent a first serve.

Daniil Medvedev figures this is his time to shine.

Nick Kyrgios was bothered by what he thought was the smell of marijuana during his match.

Novak Djokovic has withdrawn from the upcoming hard-court tournament in Montreal because he is not vaccinated against COVID-19 and therefore not allowed to enter Canada.

Ons Jabeur retired injured in the Sydney Tennis Classic quarterfinals and allowed Anett Kontaveit to reach the semifinals.

The French Open is the only Grand Slam tournament that does not use tiebreakers in the final set. 9 seed Johanna Konta 6-3, 6-3 at Court Suzanne Lenglen on Sunday. ___7:30 p.m.Stan Wawrinka made quick work of Andy Murray in their reunion of sorts at the French Open. One of his coaches is Wolfgang Thiem, the father of fellow Austrian Dominic Thiem — the U.S. Open champion, and French Open runner-up the past two years. The 20-year-old Korda beat Andreas Seppi of Italy 6-2, 4-6, 6-3, 6-3.