The Titans signed Johnson on Tuesday, Jim Wyatt of the team's official site reports.
The Falcons claimed Johnson off waivers Monday.
Johnson was waived by the Texans on Saturday, Aaron Wilson of KPRC 2 reports.
Johnson worked out for the Falcons on Tuesday, Aaron Wilson of ProFootballNetwork.com reports.
Johnson (undisclosed) and the Saints have come to terms on an injury settlement, John Hendrix of SI.com reports.
Johnson (undisclosed) was placed on injured reserve Wednesday, Aaron Wilson of ProFootballNetwork.com reports.
Johnson was re-signed by the Saints on Monday.
The Saints released Johnson on Thursday.
Johnson signed a one-year deal with the Saints on Saturday, Ian Rapoport of NFL Network reports.
Johnson (illness) was activated from the reserve/COVID-19 list Wednesday.