In summary from Shanahan:
Aiyuk: ACL + MCL tear (season)
Kittle: foot sprain (day-to-day)
Conley: ankle sprain (day-to-day)
Deebo Samuel: pneumonia (in hospital)
McCaffrey: Achilles (no setbacks, after bye likely)
Greenlaw: Achilles (no setbacks, a few weeks after CMC likely)
