FILE &#8211; In this Sept. 7, 2017, file photo, Sloane Stephens, of the United States, reacts after defeating Venus Williams, of the United States, in the semifinals of the U.S. Open tennis tournament in New York. It&#8217;s hard to pick one play that stood out for Sloane Stephens in her ride to the U.S. Open title this summer, but this 25-stroke point against Williams might have been the gem. (AP Photo/Seth Wenig, File)