Jalen Johnson scored 23 points, and the Atlanta Hawks held off the winless Brooklyn Nets 117-112 on Wednesday night after losing star guard Trae Young to a sprained right knee in the first quarter. Young was hurt when teammate Mouhamed Gueye fell and collided with his knee. Nickeil Alexander-Walker scored 18 points, Luke Kennard added 17 and Onyeka Okongwu had 12 points and a season-high 14 rebounds for the Hawks.