The Hawks announced Thursday that Johnson has been diagnosed with a Grade 2 lateral ankle sprain and will be re-evaluated in approximately three weeks.
Johnson (ankle) has been ruled out for Wednesday's game against the Hornets.
Johnson logged six points (3-12 FG, 0-1 3Pt), 16 rebounds, four assists and one steal across 36 minutes during Thursday's 109-95 loss to the Mavericks.
Johnson closed with 28 points (10-14 FG, 2-4 3Pt, 6-7 FT), 14 rebounds, 11 assists, one block and four steals over 37 minutes during Wednesday's 121-113 win over the Pistons.
Johnson is in the starting five for Wednesday's game versus the Pistons, Brad Rowland of the Locked On Podcast Network reports.
Johnson (ankle) tallied 11 points (4-12 FG, 2-5 3Pt, 1-2 FT), four rebounds, two steals and one assist across 25 minutes Monday in the Hawks' 113-101 win over the Bulls.
Johnson will run with the second unit in his return to action following a six-game absence due to a right ankle sprain, Lauren L. Williams of The Atlanta Journal-Constitution reports.
Johnson (ankle) will play Monday against the Bulls, Shams Charania of The Athletic reports.
Johnson (ankle), who is questionable for Monday's game against the Bulls, was present for the Hawks' morning shootaround, Lauren L. Williams of The Atlanta Journal-Constitution reports.
Johnson (ankle) is questionable for Monday's game against the Bulls, Brad Rowland of the Locked On Podcast Network reports.