The Detroit Lions have added 11 undrafted free agents to their roster and released eight players. The Detroit Lions have officially announced the signing of 11 undrafted free agents. There were lots of rumors after the draft ended about which undrafted free agents might be headed to Detroit, but now we know that the following 11 players have joined the roster: QB James Franklin (Missouri) FB Chad Abram (Florida State) WR Andrew Peacock (Appalachian State) TE Jacob Maxwell (Louisiana-Lafayette) OT Cornelius Lucas (Kansas State) OG D.J. Morrell (Old Dominion) OG Alex Bullard (Tennessee) LB Justin Jackson (Wake Forest) CB Mohammed Seisay (Nebraska) S Gabe Lynn (Oklahoma) S Jerome Couplin (William & Mary)