Who Should I Start? Christian McCaffrey or Michael Carter

Tuesday, December 30, 6:50 PM

San Francisco 49ers running back Christian McCaffrey (back) did not practice on Tuesday due to a back injury, according to Matt Barrows of The Athletic. McCaffrey dealt with back stiffness earlier this month, too, but he didn't miss any time. The 29-year-old's back injury isn't very serious this time around, either, and it shouldn't keep him from playing a big role in a crucial divisional battle this Saturday night against the Seattle Seahawks that will determine the No. 1 seed in the NFC playoff picture. CMC was unstoppable in Sunday night's win over the Chicago Bears, going for a season-high 140 rushing yards and a touchdown on 23 rushing attempts. He also caught four of six targets for 41 yards as a receiver. McCaffrey won't find running room as easily to come by against Seattle, but he should still be considered a high-end RB1 option for fantasy managers still playing for something in Week 18.

Monday, December 29, 9:55 PM

Arizona Cardinals running back Michael Carter had seven carries for 29 yards in Sunday's 37-14 blowout loss to the Cincinnati Bengals in Week 17. Carter also had two catches for 14 yards on four targets. The 26-year-old has been the lead running back in the Cardinals' backfield after the team has seen season-ending injuries to James Conner (foot), Trey Benson (knee), and Bam Knight (ankle). However, Carter had under 50 total scrimmage yards in the perfect fantasy matchup. Heading into Sunday, the Bengals' defense had allowed the most fantasy points to running backs this season. Carter and the Cardinals' offense will look to bounce back in Week 18 against the Los Angeles Rams to close the regular season.