Education
He played college football at the University of Oklahoma and attended Garland High School in Garland, Texas.
He played college football at the University of Oklahoma and attended Garland High School in Garland, Texas.
Walker played high school football for the Garland Owls. He recorded 22 tackles, two sacks, two forced fumbles and seven QB hurries in 2007. He totaled 25 tackles, two sacks, a fumble recovery and two QB hurries in 2006.
Walker played for the Oklahoma Sooners from 2009 to 2012.
He was redshirted in 2008. Carolina Panthers
Walker was signed by the Carolina Panthers on April 30, 2013 after going undrafted in the 2013 NFL Draft.
He was released by the Panthers on August 31 and signed to the team"s practice squad on September 1, 2013. He was released by the Panthers on October 30, 2013.
Walker was signed to a future"s contract by the Panthers on January 4, 2014.
He was released by the Panthers on August 30 and signed to the team"s practice squad on September 1, 2014. New England Patriots
On August 14, 2015, the New England Patriots signed Walker. He was released by the Patriots on September 4, 2015.
Baltimore Ravens
On December 16, 2014, the Baltimore Ravens signed Walker off the Patriots" practice squad.
He was released by the Ravens on August 5, 2015. Dallas Cowboys
Walker was signed to the Dallas Cowboys" practice squad on October 21, 2015.
On December 25, he was promoted to the active roster along with quarterback Jameill Showers, after the Cowboys placed tight end Gavin Escobar and quarterback Tony Romo on the injured reserve list. He played in two games and posted 2 tackles.
He has also been a member of the Carolina Panthers, New England Patriots and Baltimore Ravens.