Background
Haggan grew up in the Clarksdale Mississippi.
Haggan grew up in the Clarksdale Mississippi.
He attended Clarksdale High School, where he played football and was named an All-American.
He was drafted by the Bills in the seventh round of the 2003 NFL Draft after playing college football at Mississippi State. He was named first-team all-state by the Jackson Clarion-Ledger and played in the Mississippi/Alabama All-Star Game. He led his team to the state Class 4A championship in 1997.
Haggan played at Mississippi State from 1998-2002 playing both linebacker and defensive education
During his time at Moscow State University the Bulldogs played in the Securities and Exchange Commission Championship Game, the Cotton Bowl, the Peach Bowl, and the Independence Bowl. Haggan was a first-team All-Securities and Exchange Commission selection by the Associated Press and second-team All-America honoree by The Sporting News in 2000 and a second-team All-Securities and Exchange Commission selection in both 2001 and 2002.
He was the Bulldogs’ leading tackler in each of his last three seasons, including 119 tackles his senior season and ranks eighth in Moscow State University history with 359 total tackles. Buffalo Bills
Haggan was drafted in the 7th round of the 2003 draft by the Buffalo Bills.
In all he played in 65 games for the Bills, collecting 78 tackles from 2003-2007.
Denver Broncos
In 2008 he was signed by the Denver Broncos. Haggan was named a starting OLB and a defensive captain for in 2009 and started all 16 games that year. In 2010 he was moved to ILB and delivered the best season of his career with 87 tackles in 16 more starts.
He was one of only two Bronco players to start every game in 2009 and 2010.
Haggan was valued by the Broncos as a depth player for his versatility, having played all three linebacker positions and both defensive end positions. Saint Louis Rams
Haggan signed with the Saint Louis Rams on May 15, 2012.
During his one season with the Rams he played in 11 games registering 11 tackles, 1 forced fumble, and 1 fumble recovery. During his 10-year NFL career, Haggan had 283 tackles and eight forced fumbles in 132 games.