Former and offensive lineman is retiring from the league, NFL Media Insider Ian Rapoport reported Monday, according to a source who has spoken to Joey Lucchesi Jersey Martin. After being cut by the in March, Martin . However during the offseason,he suffered a back injury, Rapoport reports. Instead of undergoing surgery and potentially mi sing the 2015 season, Martin has chosen Cory Spangenberg Jersey to retire.In Carolina, Martin was seen as an addition for depth purposes and was not threatening to win a starting job. Martin played three seasons for the and the after being drafted out of Stanford in 2012. In Miami, the offensive lineman Ozzie Smith Jersey was the victim in involving most notably .In March, Martin was and excited about finally moving on from the scandal: "You know, honestly I haven't Tyson Ross Jersey given it much thought ... I've just been looking forward to each day. And now, getting here, I'm looking forward to being a member of the and to compete and play in this great game, and do whatever I can to help this team win."*The latest Podcast heading into Luis Perdomo Jersey 2015. *