From his father Bryan, a former pro who now coaches him full-time, to his girlfriend, USWNT star Trinity Rodman.

Frances Tiafoe and Ben Shelton meet Friday in a historic US Open semifinal, with Arthur Ashe’s legacy and tennis’ future in focus.

Zheng Qinwen made a daring escape from a 5-0 deficit for the second straight match, with this comeback sending her back into the U.S. Open quarterfinals.

Zheng won her seventh match in a row, with her second recovery from 5-0 down in a set against a Grand Slam champion.