[5] As a redshirt sophomore in 2014, Glenn started all 13 games, recording 48 tackles and seven interceptions.
He was named the American Athletic Conference's co-Defensive Player of the Year and was also a second-team All-American.
[6][7] Although he initially intended to stay for his junior season, Glenn entered the 2015 NFL draft.
[13] On October 2, 2016, Glenn recorded his first interception of his career against Matthew Stafford and the Detroit Lions.
[14][15] On October 25, 2016, Glenn was released by the Bears and was re-signed to the practice squad the next day.