49ers Announce Four Roster Moves

49ers roster moves: O-lineman, receiver added; Corey Kiner, Demone Harris cut

The San Francisco 49ers have signed offensive lineman Michael Dunn and wide receiver Malik Knowles to one-year deals. To make room on the roster, the team released defensive lineman Demone Harris and waived/injured running back Corey Kiner. The 49ers Communications staff provided the following rundown. Dunn (6-5, 315) originally entered the NFL after signing with the Los Angeles Rams as an undrafted free agent on June 16, 2017. Throughout his e…

49ers Announce Four Roster Moves

The San Francisco 49ers announced they have signed OL Michael Dunn and WR Malik Knowles to one-year deals, and released DL Demone Harris and waived RB Corey Kiner with an injury designation in corresponding roster moves. The #49ers announced they have signed OL Michael Dunn and WR Malik Knowles to one-year deals. : https://t.co/KvpexzYNks pic.twitter.com/3XU0KuXFhW — San Francisco 49ers (@49ers) August 20, 2025 Kiner will revert to injured rese…