Hubert Hurkacz and Iga Swiatek arrive in the United Cup semi-finals with a point to prove on Saturday in Sydney. Read the full SF preview here.
If Poland beat USA, a new winner will be engraved onto the trophy on Sunday
TENNIS AUSTRALIA
Stan Wawrinka and Coco Gauff both feature on semi-final Saturday in Sydney. By ATP Staff
Hubert Hurkacz and Iga Swiatek arrive in the United Cup semi-finals ... [3056 chars]