Four important cogs in the Ravens offense missed practice Wednesday, their first since last week's 23-20 win over the Pittsburgh Steelers nearly a week ago.
Wide receivers Steve Smith Sr. (back) and Breshad Perriman (knee) weren't present during the early portion of practice, nor were tight end Crockett Gillmore (calf) and running back Lorenzo Taliaferro.
Smith hasn't officially been ruled out of the game Sunday against the Cleveland Browns, and along with Gillmore, who missed the Steelers game with a calf strain, is considered week-to-week.
Perriman had his knee scoped last week to see what was holding up his recovery from a sprained PCL. He returned to practice on a limited basis two weeks ago, but hasn't appeared on the field since pregame warmups against the Cincinnati Bengals on Sept. 27.
Taliaferro missed practice earlier this year with a foot injury and a sprained MCL, and was listed on the injury report as still dealing with the foot issue Wedneday.
Guard Marshal Yanda was a surprise inclusion on the injury report, and was limited in practice Wednesday with an ankle injury.
Defensive end Chris Canty (calf) was again absent, and hasn't played or practiced since the first half of the Week 2 game against the Oakland Raiders.