Chargers RB Joshua Kelley (knee) will miss at least the next 4 games after landing on IR on Saturday. His absence leaves Sony Michel as Los Angeles' #2 RB for now. We'll see if rookie RB Isaiah Spiller can make a push for that job.

Chargers RB Joshua Kelley sprained an MCL in Monday night's win over the Broncos and is expected to miss 2-4 weeks. That leaves Sony Michel as Los Angeles' #2 RB and means that we might see rookie RB Isaiah Spiller active on game days. Michel should be rostered in fantasy leagues of 12+ teams as the short-term Austin Ekeler handcuff.

Chargers RB Joshua Kelley injured his knee in the 1st half of Monday night's game vs. the Broncos and didn't return. That left Sony Michel as Los Angeles' #2 RB. We'll see about the severity of Kelley's injury. If he's going to miss multiple weeks, Michel will be worth stashing as the Austin Ekeler handcuff.

Dolphins RB Raheem Mostert (knee) "might not be ready for Week 1," according to ESPN's Marcel Louis-Jacques, because he's "still recovering from a late-season knee injury." That's news to us. Mostert had surgery in September to address a knee cartilage issue, but there had been no reports of a "late-season" injury. The 30-year-old has played in just 9 games over the past 2 seasons and is tough to like as more than a late-round flier in fantasy drafts. Dolphins RBs Chase Edmonds and Sony Michel are more attractive picks. We'll keep an eye on Mostert's status leading up to the opener.