Week 5 vs. Miami Dolphins
Jerick McKinnon had 14 carries and seven receptions for a total of 97 yards and a touchdown last week against the Eagles. He’s been a quality RB2 option this season and has earned a job, even when Raheem Mostert and/or Tevin Coleman return from injury.
The Dolphins rank 23rd in aFPA to opposing running backs this year, giving McKinnon significant upside in a nice matchup, assuming he gets a similar workload. Mostert may be back this week, so it’s possible his touches go down, but even with Mostert in the lineup, McKinnon should be worth flexing. He had six touches and a touchdown in Week 1, even with a fully healthy San Francisco backfield. If Mostert is out, consider him a fringe RB1 option.