UNC GM Michael Lombardi resigns following ongoing investigation

What happened

UNC football general manager Michael Lombardi has resigned amid an ongoing investigation into a staff complaint.

Summary assembled by rule from the sources below

Timeline

1. 21:20
   First appeared on Yahoo SportsYYahoo Sports
2. 22:19
   Yahoo Sports followed upYYahoo Sports
3. 22:55
   ESPN started reportingEESPN

Sources