Johnson (undisclosed) tried out with the Steelers on Tuesday, Aaron Wilson of KPRC 2 Houston reports.
The 49ers released Johnson (undisclosed) from injured reserve with an injury settlement Wednesday, Aaron Wilson of KPRC 2 Houston reports.
Johnson (foot) agreed to a deal with the 49ers on Tuesday.
Seahawks coach Pete Carroll said Monday that Johnson underwent foot surgery and will miss the remainder of the season, Brady Henderson of ESPN.com reports.
Seahawks coach Pete Carroll said Monday that Johnson (ankle) will not be designated to return to practice Week 9 but he could be close to coming off IR, Curtis Crabtree of Fox 13 Seattle reports.
Johnson (ankle) was placed on injured reserve Friday, Curtis Crabtree of Fox 13 Seattle reports.
Seahawks head coach Pete Carroll said Monday that Johnson (ankle) suffered a serious injury and is going to miss some time, Liz Mathews of USA Today reports.
Johnson (ankle) is ruled out for the remainder of Sunday's game against the Falcons.
Johnson (undisclosed) has cleared the NFL's health and safety protocols and is set to return to practice, Joe Person of The Athletic reports.
The Panthers placed Johnson (undisclosed) on the reserve/COVID-19 list Thursday, Darin Gantt of the Panthers' official site reports.