Career
He played college football at Alabama. He was ranked as the 9th overall linebacker prospect in the nation by Scout.com. He also was ranked as the 55th best prospect in the state of Texas by Rivals.com.
He was selected to the Preseason All-Greater Team before his Senior season at High school.
He was selected to the All-Greater Houston team while at high school. He also was named to the third team of Dave Campbell"s Texas Football Magazine"s Super Team.
He played college football at Alabama. In his Sophomore season, He finished the season with 27 tackles and 3 sacks.
He finished his last two seasons with a total of 65 tackles, 4.5 sacks and 2 pass deflections.
On July 19, 2012, He was selected to the preseason all-Securities and Exchange Commission second team prior to his Senior season. Philadelphia Eagles
After going undrafted in the 2013 NFL Draft, Square was signed as a free agent by the Philadelphia Eagles. He was released by the Eagles on August 30, 2014.
Kansas City Chiefs
Square was claimed off waivers by the Kansas City Chiefs on September 1, 2014.
He was released October 31. San Diego Chargers
After he was released by the Chiefs, Square was claimed off waivers by the San Diego Chargers on November 3, 2014.
On March 11, 2016, he was resigned by the Chargers to a one year contract.