Boggs, 30, returns for his second stint with the Bears, having appeared in one game with them in 2013 and four contests in 2014. He played in two games with the Lions in 2015 and spent last season with the Cardinals, appearing in five games with his first two NFL starts. He worked with Bears first-year offensive line coach Jeremiah Washburn in Detroit.
Boggs entered the NFL with the Jets in 2011 as an undrafted free agent from Humboldt State.