Report: Former Patriots center Dan Koppen signs with Broncos

Former Patriots center Dan Koppen signed a one-year deal with the Broncos on Monday, according to Mike Reiss of ESPN.  The 6-foot-2, 300-pound Koppen was selected in the fifth round of of the 2003 draft by the Patriots, and he appeared in 121 regular-season games for New England from 2003-2011. The 32-year-old was released at the final roster cutdown before the start of the regular season.