The San Francisco 49ers and St. Louis Rams posted their first practice participation reports of the week on Wednesday, which you can review below. The most notable news is probably that Marcus Martin was listed as a limited participant. He sat out all last week, and head coach Jim Tomsula suggested he would miss Wednesday as well. However, he was wearing the blue non-contact jersey, which means he has advanced in the concussion protocol. He has not cleared it, and if he remains in the blue non-contact jersey all week, he would probably end up inactive.
Quinton Dial will be a name to watch on Thursday and Friday.