Murphy doesn't need to prove too much for the team to consider burning a roster or practice-squad spot on him,Seattle Seahawks Jerseys but he isn't a lock to make the team either. The Packers effectively redshirted Christian Ringo a year ago after selecting him in the sixth round of the 2015 NFL Draft.Steelers Store Now with a full 12 months of NFL exposure under his belt, the Louisiana Lafayette product probably needs to win a roster spot in order to stick around another season.Bengals Store An undersized interior defensive lineman -- his 6-foot-1, 298-pound stature greatly resembles that of teammate Mike Daniels -- Ringo only figures to compete almost exclusively as a backup three-tech in Dom Capers' scheme.Tyrann Mathieu Jersey Still, given the dearth of proven defensive linemen available for Week 1,Peyton Manning Jersey he has a chance to carve out a role in the defense with a strong training camp and preseason. Under Ted Thompson,Ezekiel Elliott Jersey the Packers have successfully developed a handful of undrafted free agents at the cornerback position. Tramon Williams,Eli Manning Jersey acquired in 2006, became a near-shutdown corner during the team's 2010 run to the Super Bowl.Clay Matthews Jersey That same year, Sam Shields arrived from the University of Miami (Fla.Luke Kuechly Jersey) and carved out a role as the defense's nickelback. Now,Rob Gronkowski Jersey LaDarius Gunter appears primed to become Green Bay's next undrafted corner success story, easily winning a roster spot last year as a rookie despite the team drafting two direct competitors in the first two rounds. With Casey Hayward's departure for San Diego and second-year man Quinten Rollins likely destined for slot duty, Gunter has the opportunity to win the top reserve role behind Shields and Damarious Randall.