Cavanaugh completed three passes and had three key runs on the drive .
The winning touchdown by Harper , a 245 - pound fullback , came at the end of an 80 - yard scoring drive directed by Mike Cavanaugh , the Lions ' quarterback .
quarterback completed three passes and had three key runs on the drive .
The winning touchdown by Harper , a 245 - pound fullback , came at the end of an 80 - yard scoring drive directed by Mike Cavanaugh , the Lions ' quarterback .