Johnson has been diagnosed with a concussion and will not return Sunday against the Giants, Darin Gantt of the Panthers' official site reports.
Johnson (ankle) was absent from the Panthers' injury report Wednesday.
Johnson (ankle) is listed as inactive for Sunday's tilt against the Saints, Darin Gantt of the Panthers' official website reports.
Johnson (ankle) has been ruled out for the rest of Sunday's game against the Broncos, Darin Gantt of the Panthers' official site reports.
Johnson (ankle) is questionable to return to Sunday's game against Denver, Joe Person of The Athletic reports.
Johnson's knee injury isn't considered serious, Joe Person of The Athletic reports.
Johnson (calf) will be sidelined for the remainder of minicamp this week, but should be ready for training camp, David Newton of ESPN.com reports.
Johnson (knee) was carted off the field during practice Tuesday, Joe Person of The Athletic reports.
Johnson finished the regular season with 16 tackles (six solo) in 13 games.
Johnson (elbow) is inactive ahead of Sunday's game against the Buccaneers, Darin Gantt of the Panthers' official site reports.