For Popovich, finding a team quickly will be a challenge

FILE - In this July 26, 2018, file photo, head coach head coach Gregg Popovich speaks with the media during a training camp for USA Basketball, in Las Vegas. USA Basketball opened training camp Monday, Aug. 5, 2019, for the FIBA World Cup, which starts Aug. 31 in China. (AP Photo/John Locher, File)

LAS VEGAS — USA Basketball coach Gregg Popovich typically has a month of NBA training camp and a half-dozen or so preseason games before he picks a San Antonio team, and then gets a few more months of the regular-season grind to mold those Spurs into playoff shape.