Johnson (illness) didn't play in Friday's 110-88 Summer League win over the Knicks.
Johnson missed the Mavericks' final three Summer League outings with an illness but should be available for the start of training camp. The rookie first-rounder averaged 18.5 points, 6.5 rebounds, 3.0 blocks, 2.5 steals and 1.5 assists across 30.3 minutes per contest in two Las Vegas Summer League appearances.