Bears place Colombo on injured reserve
Colombo started five games at left tackle last season and filled in at right tackle before he dislocated his left knee cap against the Rams. He had two surgeries on the knee, but was placed on the injured list prior to the start of the season.
The 6-foot-8, 325-pound Colombo was a first-round draft pick last year and was expected to be the starter at right tackle this season.
Also on Tuesday, the Bears released linebacker Chris Demaree from the practice squad and signed receiver Jimmy Fryzel.
This story is from ESPN.com's automated news wire. Wire index