Trent Brown missed his second practice this week. The starting right tackle for the San Francisco 49ers suffered a concussion during Sunday's loss to the Dallas Cowboys and entered the week in the league-mandated concussion protocol. Missing two practices means the window for him to gain clearance to play on Sunday against the Philadelphia Eagles is quickly shrinking. Garry Gilliam replaced Brown against Dallas.
The 49ers have one more full practice scheduled this week – a Friday session which begins at 11:45 a.m. PT.
The other players who missed their second practice of the week are guard Brandon Fusco (biceps), wide receiver Marquise Goodwin (back), defensive end Aaron Lynch (calf), and cornerback K'Waun Williams (quadricep).
Below are the official Thursday practice participation reports for both the 49ers and Eagles, as provided by the 49ers Communications department.
San Francisco 49ers Thursday Practice
Did Not Participate In Practice
T Trent Brown (concussion), G Brandon Fusco (biceps), WR Marquise Goodwin (back), DE Aaron Lynch (calf), CB K'Waun Williams (quadricep)
Limited Participation in Practice
LB Reuben Foster (ankle, ribs), FB Kyle Juszczyk (back), T Joe Staley (knee)
Full Participation in Practice
LB Ray-Ray Armstrong (shoulder), LB Brock Coyle (shoulder), DE Elvis Dumervil (not injury related), WR Pierre Garçon (not injury related), DT Earl Mitchell (thumb), S Eric Reid (knee)
Philadelphia Eagles Thursday Practice
Did Not Participate In Practice
LB Jordan Hicks (achilles)
Limited Participation in Practice
CB Ronald Darby (ankle)
Full Participation in Practice
DT Beau Allen (foot), DE Brandon Graham (shoulder), WR Alshon Jeffery (groin), DT Timmy Jernigan (ankle), LB Mychal Kendricks (hamstring), RB Wendell Smallwood (knee), DT Destiny Vaeao (wrist)