Detroit Lions DT John Penisini, 25, retires after two NFL seasons - ESPN
Lions DT John Penisini announces his retirement
Lions defensive tackle John Penisini retires
Tennessee Titans vs. Detroit Lions: December 20, 2020 by Tennessee Titans - Issuu
John Penisini un-retires after the Lions waived him
John Penisini un-retires after the Lions waived him
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Utah football: John Penisini retires after 2 NFL seasons with Detroit Lions - Deseret News
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