The 49ers didn't have many bright spots this season, but one was their rookie class. For the most part, it was outstanding.

Rookie running back Isaac Guerendo was carted off the field less than two minutes into the first quarter during the 49ers’ season finale in Arizona against the Cardinals with a leg injury.

The 49ers have running backs Christian McCaffrey (knee), Elijah Mitchell (hamstring) and Jordan Mason (ankle) on injured reserve, which elevated Guerendo to the starting role Dec. 8. They have started ...

The San Francisco 49ers dropped their record to 6-8 after a 12-6 loss against the Los Angeles Rams in Week 15. Today, Pro Football Focus released its grades and snap counts from the game.