ABU DHABI, United Arab Emirates— Karl-Anthony Towns scored 20 points in 17 minutes, Naz Reid added 16 and the Minnesota Timberwolves beat the Dallas Mavericks 111-99 in the first NBA preseason game of the year Thursday. Luka Garza and Shake Milton each scored 12 points for the Timberwolves, who led by as many as 29
