The Pittsburgh Steelers have released undrafted defensive end Blake Mangelson as announced on Twitter. Mangelson, who signed a three-year, $3 million rookie contract after joining the team from BYU, recorded 82 tackles, 12 tackles for loss, 2.5 sacks, one interception, four pass defenses, and one fumble recovery during his college career. The decision comes shortly after he signed with the Steelers earlier this month.



