 After the 1973 season the team fired Webster, who later admitted his heart was never in head coaching, and said he more enjoyed life as an assistant.They hired retired star defensive end Andy Robustelli to run their football operations, and he picked Miami Dolphins defensive coordinator Bill Arnsparger as the team's head coach.Arnsparger had built an enviable reputation as the architect of the Dolphins defense which helped the team to two Super Bowl championships.