Siniakova/Townsend, Dabrowski/Routliffe, and Ostapenko/Hsieh are three top-tier teams that give live tennis a whole new meaning.

The best example of all is Philipp ... opportunity-rich sports feel about tennis potentially stealing their thunder. Then there is the Olympic mixed doubles event, which is simply a travesty.

A tennis racket consists of a lower handle ... A tennis court measures 78 feet in length and either 27 feet (for singles) or 36 feet (for doubles) in width; each doubles alley, running the length of ...