New Patriot Derrick Martin has two Super Bowl rings to his name, winning one over the Patriots while with the New York Giants last season and winning another with the Green Bay Packers the year prior.
Martin, a safety, is best known for his special teams play. He's played in 61 NFL games over six seasons, with four starts. He has totaled 30 tackles and three interceptions since coming into the league as a sixth round draft choice of the Baltimore Ravens in 2006. He went to college at Wyoming. He stands at 5-10, 198 pounds.
Fullback Kareem Huggins, 27, was out of the NFL in 2011. He last played for the Tampa Bay Buccaneers in 2010. He was picked up as a rookie free-agent out of Hofstra in 2009. He has six games of NFL experience.