The Facts: Coffee suffered a concussion late during the fourth quarter against the Titans.
Diehards Line:According to Santa Rosa Press-Democrat staffer Matt Maiocco, Coffee appears to be the lone skill player likely to have problems with the short turnaround before the 49ers Thursday night game against the Bears. TE Delanie Walker (left knee sprain), TE Vernon Davis (left shoulder contusion), RB Frank Gore (right eye contusion) and RB Michael Robinson (right shoulder stinger) seem likely to be ready.