Zach Colvin is in his first year as a graduate assistant with the Rockets. He will work primarily with the defense. 
    Colvin is a 2015 graduate of Bowling Green State University, where he played on MAC Championship teams as  a defensive tackle in 2013 and 2015. A two-time team captain and Academic All-MAC selection with the Falcons, Colvin signed as an undrafted free agent with the LA Rams in 2016. 
    A native of Joliet, Ill., Colvin was a two-time all-state football player at Minooka High School.