The plan appears to be a heavy dose of Guerendo with the only other halfbacks on the roster being Patrick Taylor, who has 72 career carries in four seasons in the NFL, and Israel Abanikanda, who was claimed off waivers from the Jets this week.

The San Francisco 49ers placed running back Christian McCaffrey on injured reserve Tuesday a day after coach Kyle Shanahan indicated that both he and fellow running back Jordan Mason would go on IR after suffering injuries in the team’s Week 13 loss to the Buffalo Bills.

Many are curious about the 49ers’ injury updates, which put Christian McCaffrey and Jordan Mason on IR. Fans now wonder how the team will handle the rest of the NFL season without their key players. Let’s explore Mason’s injury,