The San Francisco 49ers on Tuesday announced how they’d replace running back Christian McCaffrey. In a slew of roster moves the 49ers placed McCaffrey on IR, claimed RB Israel Abanikanda off waivers from the New York Jets and signed wide receiver Ronnie Bell to the practice squad.

The San Francisco 49ers’ dreadful season got worse in Week 13 when running backs Christian McCaffrey and Jordan Mason both suffered injuries that will land the RBs on IR.