|Date of birth:||December 3, 1981|
|Place of birth:||Kankakee, Illinois|
|Height:||6 ft 0 in (1.83 m)|
|Weight:||236 lb (107 kg)|
|High school:||Kankakee (IL) Bishop McNamara|
|NFL Draft:||2005 / Round: 5 / Pick: 173|
|* Offseason and/or practice squad member only|
|Career highlights and awards|
|Career NFL statistics|
Tyjuan Cedric Hagler (born December 3, 1981) is a former American football linebacker for the Indianapolis Colts of the National Football League. He was drafted by the Colts in the fifth round of the 2005 NFL Draft and later won Super Bowl XLI with the team over the Chicago Bears. He played college football at Cincinnati. Hagler has also been a member of the Seattle Seahawks.
Hagler attended Bishop McNamara High School in Kankakee. As a junior, he won first team All-State honors, helped lead his team to a 13-1 record, and helped lead his team to second place in the state playoffs. As a senior, he had 3 sacks and 61 tackles on defense, and rushed for over 1,400 yards and 25 touchdowns on offense.
On November 4, 2009, it was reported that Hagler had suffered a ruptured biceps and would be on injured reserve for the rest of the season. Hagler contributed to the Colts' super bowl victory by recovering a fumble on a kickoff, fumbled by Gabe Reid.
Hagler signed with the Seattle Seahawks on August 10, 2010. He was waived at the end of training camp.
Hagler re-signed with the Indianapolis Colts on September 29, 2010. He was waived on October 7, but re-signed with the Colts on October 10. During a key week 15 game against the Jacksonville Jaguars, Hagler returned an onside kick from Josh Scobee 41 yards for a touchdown. The Colts ended up winning the game, 34-24, controlling their own destiny from that point on by winning the AFC South crown.