Jordan Spieth's favorite sports topic, naturally, is golf, but spend a few minutes gabbing with three-time major champion and Dallas native Spieth and it's pretty clear that basketball is high on his interest list.
Spieth's brother, 6-foot-7 Steven, was a standout basketball player at Brown, played on the Mavericks' 2017 Summer League team and currently is playing professionally in Bosnia and Herzegovina.
And, naturally, Jordan Spieth is a lifelong Mavericks fan -- and as of this season, a Luka Doncic fan. Since mid-December, the only tweet Spieth has sent came on Jan. 20, when he encouraged fans to vote Doncic into the NBA All-Star game.