Detroit Lions shake up roster with new signings and releases.
The Detroit Lions have released undrafted rookie linebacker Isaac Darkangelo during the first wave of Organized Team Activities. The corresponding move to his release is the signing of offensive lineman Germain Ifedi, a former first-round pick who adds more competition to the team's offensive line. Darkangelo began his college career at Northern Michigan before transferring to Illinois as a preferred walk-on.
