Some videos from Aug. 3 practice

Today, the San Francisco 49ers activated defensive lineman Arik Armstead and center Hroniss Grasu off the reserve/COVID-19 list. Still, seven players remain on the list, putting their statuses for Sunday's game against the Los Angeles Rams in jeopardy. Kyle Shanahan informed reporters before today's practice that he doesn't expect Sunday's game to be postponed, as was the case for the Thanksgiving matchup between the Baltimore Ravens and Pittsburgh Steelers. The 49ers head coach feels his team has the situation under control but notes that had they played a game this past weekend, he may have felt differently. "We've been good in our building for a number of

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 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