Bears Sign G Lucas Nix, Waive OL Jason Weaver

(CBS) The Bears have signed guard Lucas Nix to a one-year deal, they announced Monday.

The 6-foot-5, 325-pound Nix spent the 2014 preseason with the Raiders before being released by them just before the start of the regular season. He appeared in 15 games with 10 starts from 2012-'13 with Oakland. He entered the NFL as an undrafted free agent out of Pittsburgh.

Additionally, the Bears waived guard/tackle Jason Weaver.