What happened: Tonges landed on injured reserve with an MCL injury. Hodge takes the 53-man spot as a wide receiver. Stoll signed to the practice squad as a tight end.

Why it matters: The moves keep the tight-end room covered while Tonges is out. Hodge gives San Francisco another active receiver from within.

What to watch: Next is Hodge's game-day role and how San Francisco rotates tight ends.