Practice notes: Spitz, Clifton remain out; Jennings absent

It's looking more and more like the Packers' offensive line will be short-handed again this week.Left tackle Chad Clifton (ankle) and Jason Spitz (back) are sitting out practice again today, leaving their availability for Sunday's game at Cleveland in serious doubt. Coach Mike McCarthy said on Wednesday Clifton would have a shot to practice on Friday; it's unclear whether Spitz could be on the same plan to play even after practicing only once.If neither player practices, the Packers would start a line of (left to right) T.J. Lang, Daryn Colledge, Scott Wells, Josh Sitton and Allen Barbre, with Breno Giacomini and Evan Dietrich-Smith as the only available backups because Mark Tauscher (knee) is another week away from being ready.End Jarius Wynn (hamstring) sat out again as well, and receiver Greg Jennings was a surprise absence. We won't know more on Jennings' status until later this afternoon, when McCarthy speaks with reporters.Fullback Quinn Johnson (ankle)...