6:30 PM - Tarron Jackson (SF) 49ers placed Jackson (undisclosed) on injured reserve Tuesday.

11:42 AM - Tarron Jackson (SF) (undisclosed) was discharged from the hospital and returned to the 49ers on Monday, Matt Maiocco of NBC Sports Bay Area reports.

6:35 PM - Tarron Jackson (SF) (undisclosed) was taken to the hospital after suffering an injury during San Francisco's practice Sunday, Eric Branch of the San Francisco Chronicle reports.