The Facts: Per a league source, Williamson is expected to miss the rest of the season with an arm injury.

Diehards Line:Initially, Williamson was described as probable to return to Sunday's home loss to the Cardinals, despite being in obvious pain. Williamson had three catches for 34 yards in two 2009 games. He was traded to Jacksonville in 2008 after three disappointing ball-bouncing-off-the-hands-or-helmet seasons in Minnesota. ... Mike Sims-Walker moves up in the rotation with Williamson out.