The 49ers released their injury report on Wednesday, and it included a surprise entry; quarterback Alex Smith was there, along with the word concussion.
Despite apparently suffering a mild concussion against the Cowboys, Smith fully participated in the 49ers' Wednesday practice.
Alex Smith has never had a concussion in his career.
San Francisco 49ers
Out (Definitely Will Not Play): WR Braylon Edwards (knee), RB Moran Norris (fibula)
Limited Participation in Practice: WR Michael Crabtree (feet)
Full Participation in Practice: CB Tramaine Brock (hand), QB Alex Smith (concussion)
Out (Definitely Will Not Play): WR Jordan Shipley (knee)
Did Not Participate In Practice: DE Robert Geathers (shoulder), LB Dontay Moch (foot)
Limited Participation in Practice: G Otis Hudson (knee)
Full participation in Practice: S Taylor Mays (knee)