Education
Harrison attended South Lake High School in Groveland, Florida, where he was a letterman in football and track for the Eagles.
Harrison attended South Lake High School in Groveland, Florida, where he was a letterman in football and track for the Eagles.
He played college football for the University of Florida. He was not selected during the 2014 NFL Draft, and signed with the Indianapolis Colts as an undrafted free agent. An offensive lineman on the Eagles football varsity, Harrison was teammates with Jeff Demps and Nick Waisome.
The Orlando Sentinel recognized him as a first-team All-Central Florida selection.
In track & field, he competed in the shot put and the discus. Harrison accepted an athletic scholarship to attend the University of Florida, where he played for coach Urban Meyer and coach Will Muschamp"s Florida Gators football teams from 2010 to 2013.
He was an early enrollee in January 2009, and redshirted as a true freshman during the 2009 football season. As a senior team captain in 2013, he started all 12 games at center.
During his four-year college career, he appeared in 51 games for the Gators, making 39 starts.
He graduated from the University of Florida with a bachelor"s degree in criminal justice and anthropology in 2013. Harrison was signed by the Indianapolis Colts on May 12, 2014, after going undrafted in the 2014 NFL Draft. He made his NFL debut on September 7, 2014 against the Denver Broncos.
Harrison appeared in 15 games in 2014, and 10 as a starter.