The Bills announced Monday that OGs Kraig Urbik and Chad Rinehart signed their restricted free-agent tenders. Each player received a third-round tender from the club.
Urbik started 13 games for the Bills in 2011, including five at center. The Steelers drafted him in the third round in 2009.
Rinehart, the team's top reserve O-lineman, made 12 starts last season and appeared in all 16 games. The REdskins drafted him in the third round in 2008 and he joined the Bills' 53-man roster in December, 2010.