The Vikings have retained an experienced reserve interior offensive lineman.
The 31-year-old Berger started a game at both guard spots last season and appeared in all 16 contests. He also contributed on special teams.
A 10th-year pro from Michigan Tech, Berger has played in 82 regular season games in his NFL career. Before joining the Vikings, Berger played for the Dolphins (2005-2006, 2009-2010) and Cowboys (2006-2008).