Indianapolis Colts linebacker Tyjuan Hagler and defensive backs Antoine Bethea (41) and Cornelius Brown (39) tackle Tennessee Titans tight end Jared Cook (bottom) during the third quarter of their NFL football game in Indianapolis January 2, 2011. REUTERS/Brent Smith (UNITED STATES - Tags: SPORT FOOTBALL) 

Indianapolis Colts linebacker Tyjuan Hagler (56) and Colts defensive backs Justin Tryon (20) and Antoine Bethea (R) tackle Tennessee Titans wide receiver Kenny Britt during the first quarter of their NFL football game in Indianapolis January 02, 2011. REUTERS/Brent Smith (UNITED STATES - Tags: SPORT FOOTBALL) 

Indianapolis Colts linebacker Tyjuan Hagler (56) and Colts wide receiver Pierre Garcon (L) celebrate with fans, Hagler's touchdown run on an attempted onside kick by the Jacksonville Jaguars during the fourth quarter of their NFL football game in Indianapolis December 19, 2010. REUTERS/Brent Smith (UNITED STATES - Tags: SPORT FOOTBALL IMAGES OF THE DAY) 

Tennessee Titans tight end Bo Scaife (80) turns the up field on Indianapolis Colts linebacker Tyjuan Hagler (56) during the second half of their NFL football game at LP Field in Nashville, Tennessee December 9, 2010. REUTERS/M. J. Masotti Jr. (UNITED STATES - Tags: SPORT FOOTBALL) 

Indianapolis Colts quarterback Peyton Manning (L) talks to teammate Tyjuan Hagler (C) and head coach Jim Caldwell (R) while stretching during workout at the Miami Dolphins training facility in Davie, Florida February 4, 2010. The Colts are preparing for the New Orleans Saints in Super Bowl XLIV Sunday. REUTERS/Hans Deryk (UNITED STATES - Tags: SPORT FOOTBALL) 

San Francisco 49ers running back Frank Gore (21) looks for daylight as 49ers offensive lineman Chilo Rachal (R) blocks Indianapolis Colts linebacker Tyjuan Hagler during their NFL football game in Indianapolis November 1, 2009. REUTERS/Brent Smith (UNITED STATES SPORT FOOTBALL) 

Indianapolis Colts linebackers Tyjuan Hagler (56) and Gary Brackett (58) tackle Tampa Bay Buccaneers wide receiver Ike Hilliard during the fourth quarter of their NFL football game in Indianapolis October 7, 2007. REUTERS/Brent Smith (UNITED STATES) 

Chicago Bears Devin Hester (L) scores a touchdown on the opening kick past Indianapolis Colts Matt Giordano (43), Dexter Reid (36), Robert Mathis (98) and Tyjuan Hagler (56) during the NFL's Super Bowl XLI football game in Miami, Florida, February 4, 2007. REUTERS/Shaun Best (UNITED STATES) 

Ohio State University's Antonio Pittman (C) runs over Cincinnati Bearcats' linebacker Tyjuan Hagler (R) as Ohio States Stan White (L) helps out in the fourth quarter of their Big Ten Season opener at the Ohio Stadium in Columbus, Ohio, September 4, 2004. Ohio State went on to beat Cincinnati 27-6. REUTERS/Ronnie Bianco rab/HB