🤝Bill Belichick mentored Eric Mangini from his early days as a ball boy to becoming a head coach in the NFL.
🔥Their friendship was strained when Eric Mangini ruined Bill Belichick's legacy as a head coach.
😠Bill Belichick is known for his serious and intense demeanor, often appearing upset with something or someone.
🙌Eric Mangini's hard work and attention to detail caught the attention of Bill Belichick, who offered him a coaching role.
🤝Eric Mangini joined Bill Belichick in New England after his tenure with the Jets.