The Facts: Sypniewski, filling in for the injured Todd Heap and Daniel Wilcox, sustained a concussion and bruised sternum in Sunday's loss to Seattle.

Diehards Line:Although Heap has tried to practice on a weekly basis, he is struggling to get past a hamstring injury. There's no reason to believe he'll ready to return this week. The same goes for Wilcox. In other words, the Ravens could be in a bit of a bind at the position in this week's finale.