Locked into long-term contracts, Brock Purdy, Kyle Shanahan, and John Lynch give the 49ers stability, but their trajectory depends on developing young talent around an aging core and maintaining championship-level coaching.

The San Francisco 49ers were absolutely ravaged by injuries last season, which played a massive role in their disappointing 6-11. And once again this summer, the 49ers are once again experiencing medical issues. So, what is the reason behind San Francisco's inability to stay healthy? Is there a deeper problem here?

The San Francisco 49ers announced they are signing offensive guard Michael Dunn amid a series of roster moves.

Martin started the preseason shaky and looked good later in the second preseason game. However, he is a third-round pick, and not only is he not pushing Dee Winters, you could argue Luke Gifford and Tatum Bethune are closer to Martin than Martin is to Winters.

The 49ers waived/injured Kiner (ankle) on Wednesday, Eric Branch of the San Francisco Chronicle reports. Kiner suffered a high-ankle sprain during the 49ers' preseason game against the Raiders. Assuming he clears waivers,

With Deebo Samuel in Washington and Brandon Aiyuk not expected to play until Week 6, the San Francisco 49ers’ wide

And just like that, he's gone. Rookie running back Corey Kiner has been waived by the San Francisco 49ers. Kiner, an undrafted free agent, has been one of the b