NEW YORK -- There's been a lot of talk about the unwritten rules of tennis during Week 1 of this U.S. Open, whether it's the necessity of a " sorry, not sorry " raised hand after a let cord or the ...

There’s been a lot of talk about the unwritten rules of tennis during Week 1 of this U.S. Open, whether it's the necessity of a “sorry, not sorry” raised hand after a let cord or the proper way to ...

Curiously, the WTA allows players to take a bathroom break at any point in a match, preferably before a player serves. There is no time limit on the break. The ATP allows one break per match, but it ...

We bring you the lowdown on the super tiebreak, which the US’s Learner Tien used to beat Daniil Medvedev in the Australian ...

Send us your question at history@time .com and you might find your answer in a future edition of Now You Know. All sports have their own vocabularies, the shorthand lingo to communicate intricacies of ...

There’s been a lot of talk about the unwritten rules of tennis during Week 1 of this U.S. Open, whether it’s the necessity of a “sorry, not sorry” raised hand after a let cord or the proper way to ...