The Chiefs announced Wednesday that Johnson (shoulder) had his practice window opened to return from IR..
Johnson has missed the entire regular season thus far due to a shoulder injury sustained during Kansas City's second preseason contest. Now, he'll have a 21-day window to resume practicing without counting against the 53-man roster, wherein he can be activated at any time. If Johnson manages to return to action this season, he'll stand to handle a rotational role on defense.