Huge game for the 49ers this Sunday as they travel to Detroit's Ford Field and try to knock off the Lions, who with Green Bay are one of two remaining undefeated teams in the NFL this season. They're looking fairly good on the injury report and there aren't any major surprises, with the trio of Tramaine Brock, Braylon Edwards, and Moran Norris to miss another this week's game again. 

The Lions are without one of the better offensive players, TE Tony Scheffler, and that means Brandon Pettigrew will have to pick up the slack for the home team's offense. 

Here are the injury reports for each team:

49ers:

Out: CB Tramaine Brock (hand), WR Braylon Edwards (knee), RB Moran Norris (fibula)

Probable: LB Navorro Bowman (neck), WR Michael Crabtree (feet), WR Ted Ginn (finger), S Dashon Goldson (knee), G Mike Iupati (knee), G Adam Snyder (forearm), DT Isaac Sopoaga (infection), CB Shawntae Spencer (toe)

Lions:

Out: LB Justin Durant (concussion), S Vincent Fuller (elbow) and TE Tony Scheffler (concussion)

Questionable: CB Aaron Berry (groin), WR Rashied Davis (foot), T Jason Fox (foot) and S Amari Spievey (hamstring).

Probable: DE Cliff Avril (elbow), S Louis Delmas (abdomen), LB Doug Hogue (hamstring), DE Lawrence Jackson (hamstring), LB DeAndre Levy (knee) and LB Stephen Tulloch (ankle)

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