One of the 49ers' undrafted rookie running backs exited San Francisco's preseason tilt vs. the Raiders via the cart.

The good news for the 49ers backfield is that running back Christian McCaffrey is healthy. The bad news is that most of the ...

Former Cincinnati Bearcats running back Corey Kiner was injured in the San Francisco 49ers preseason game Aug. 16 in Las ...

The San Francisco 49ers saw three players go down with injuries on Saturday. Here's what Kyle Shanahan said after the game.

The is the last thing the 49ers need. Undrafted rookie running back Corey Kiner injured his ankle against the Raiders.

San Francisco 49ers rookie running back Corey Kiner was carted off the field in Saturday’s preseason game between the Niners ...

Now that the San Francisco 49ers have played two preseason games, the 53-man roster projection is starting to become a bit clearer. Where does the roster stand with one game to go? Carter Bradley made ...

The injury-riddled 49ers do have some players worth watching in Saturday’s preseason visit to the Raiders after possible ...

Right guard Dominick Puni and running back Corey Kiner sustained significant injuries in the first half of the 49ers’ ...

RG Dominick Puni suffered a PCL injury and is uncertain to be ready for Week 1. RBs Patrick Taylor, Corey Kiner also hurt.

Kiner was carted off the field during the second quarter of Saturday's preseason game against the Raiders due to a left leg injury, Jennifer Lee Chan of NBC Sports Bay Area reports.

Kiner suffered a left high-ankle sprain in Saturday's preseason game versus Las Vegas, Eric Branch of the San Francisco Chronicle reports.