Muir, 6-2, 312 pounds, is in his fifth NFL season and spent the last three years with the Colts following his rookie campaign in Green Bay (2007). He has competed in 39 career games (24 starts) and has totaled 116 tackles (91 solo), 0.5 sacks and one pass defensed. Muir posted a career-high and led the defensive line with 66 tackles in 2009 while contributing with his first career half sack in his first career start against St. Louis (10/25). Last season with the Colts, he registered 38 tackles (29 solo) and added one sack in the team's postseason contest against the New York Jets (1/8/11).
Tepper was signed by the Colts as a free agent on January 5, 2011. He started the season on the team's practice squad before being elevated to the active roster on October 3. Tepper saw action on the offensive line in one game at Tampa Bay.