BRISBANE, Australia — Ash Barty has signed on to play in an international golf exhibition just weeks after retiring from tennis while ranked No. 1 in the world. The 25-year-old Australian has been ...

Ash Barty, who has held the title of the WTA’s No. 1-ranked singles player for 114 consecutive weeks, is hanging up the racquet at 25 years old. In a nearly six-minute-long video posted to ...