Bill Belichick's son resigns after investigation into UNC football turmoil
Steve Belichick steps down as defensive coordinator

TL;DR
- Steve Belichick, North Carolina's defensive coordinator, resigned effective in late October.
- His resignation follows a school investigation into the football program.
- The investigation found actions showing disregard for Carolina's values, described as isolated and not systemic.
- General manager Michael Lombardi also resigned during the investigation.
- Reports linked some investigation questions to Steve Belichick and drug use allegations.