Who Should I Start? Christian McCaffrey or Raheem Mostert

Saturday, September 14, 1:50 PM

The San Francisco 49ers are placing running back Christian McCaffrey (calf/Achilles tendinitis) on Injured Reserve today, aiming for him to fully recover from his Achilles tendinitis over the next four games. McCaffrey missed most of training camp and did not play in the preseason due to a calf strain, which head coach Kyle Shanahan disclosed on August 6. The reigning AP Offensive Player of the Year, McCaffrey led the league last season in touches (339), rushing yards (1,459), yards from scrimmage (2,032), and scrimmage touchdowns (21). The earliest he can return is October 10th against Seattle on Thursday Night Football. In his absence, Jordan Mason stepped up as the 49ers' RB1, delivering a standout performance with 152 yards and a touchdown on 29 touches. While Mason's impressive showing provides some reassurance, it's important to note that McCaffrey's unique skill set and versatility are irreplaceable. Mason will serve as an RB1 until McCaffrey's return, and this situation underscores the importance of rostering your running back's handcuffs to prepare for potential injuries.

Thursday, September 12, 10:22 AM

Miami Dolphins running back Raheem Mostert (chest) will not play on Thursday Night Football against the Buffalo Bills due to a chest injury, but his injury is not expected to keep him out long, and he's unlikely to go on Injured Reserve. A stint on the IR list would mean he would have to miss at least the next four games, so this is good news for his fantasy managers. However, the 32-year-old could only produce 19 yards on seven touches last week against the Jacksonville Jaguars, while De'Von Achane (ankle) posted 100 total yards on 17 touches. It's too early to say Mostert could be regressing, but it's on the table. In his absence, Jeff Wilson Jr. and/or Jaylen Wright will handle touches behind Achane, assuming he's active for Week 2.