Getty DeMarvion Overshown #0 of the Dallas Cowboys has a Thanksgiving warning for Patrick Mahomes of the Chiefs. The 2025 season has, for Cowboys linebacker DeMarvion Overshown , been all about just getting back on the field and playing again after the devastating knee injury he suffered a year ago in December, an injury so severe some with the teams feared it was career-ending. Instead, Overshown made his return to the field in Week 11 and played even more in Week 12, both Cowboys wins. But as