WR DiAndre Campbell added to the practice squad

The San Francisco 49ers have announced that safety Jared Mayden and tight end Daniel Helm have been activated from the practice squad for tomorrow's road game against the New Orleans Saints. This is a standard activation, and both will return to the practice squad immediately following the game at the Mercedes-Benz Superdome. Mayden has experience playing as a slot cornerback. With K'Waun Williams expected to miss significant time due to a high-ankle sprain, Mayden could serve as a backup to Jamar

The San Francisco 49ers have activated rookie defensive tackle Javon Kinlaw from the reserve/COVID-19 list. The team also announced that it has signed wide receiver Jordan Matthews to the practice squad. To make room for Matthews, the 49ers have released wide receiver Chris Finke from the practice squad. Matthews worked out for the team earlier this week. The veteran wideout spent last offseason and part of the 2019 regular season with the 49ers. Kinlaw's activation leaves six 49ers players on the reserve/COVID-19 list. They are listed below. WR Brandon Aiyuk TE Daniel Helm DT D.J. Jones LB Joe Walker T Trent

The San Francisco 49ers have signed safety Chris Edwards to a one-year deal. The team has also opened the practice window for two players on injured reserve — running backs Raheem Mostert and Jeff Wilson Jr. Mostert has been on injured reserve since October 24 as he recovered from a high-ankle sprain during a Week 6 contest against the Los Angeles Rams. Wilson suffered the same injury a week later against the New England Patriots and landed on injured reserve on October 31. The 49ers also announced that safety Kai Nacua and wide receiver Shawn Poindexter have been signed to the practice squad. The 49ers Communications staff provided the following rundown. Edwards (6-2, 215) originally entered the NFL