Johnson secured three of four targets for 25 yards during Sunday's 23-15 loss to the Dolphins.
Johnson secured his lone target for six yards during Thursday's 30-20 victory against the Vikings.
Johnson secured four of seven targets for 57 yards during Sunday's 20-15 victory against the Raiders.
Johnson failed to record a target and played 11 snaps on offense during Sunday's 24-19 loss to the Packers.
Johnson and the Rams' other wide receivers are preparing for larger roles with Puka Nacua (knee) on injured reserve and Cooper Kupp (ankle) expected to miss multiple games, Stu Jackson of the Rams' official site reports.
Johnson secured two of three targets for 20 yards during Sunday's 41-10 loss to the Cardinals.
Johnson has a chance to sustain a larger role moving forward after Puka Nacua (knee) was placed on injured reserve Wednesday.
Johnson caught five of his seven targets for 79 yards during Sunday night's 26-20 loss to the Lions.
Johnson agreed to terms with the Rams on Saturday, Aaron Wilson of KPRC 2 Houston reports.
Johnson caught two passes for eight yards and a touchdown during the 2023 regular season.