Rod Rust was 77 years old when he coached here in 2005. D i c k LeBeau, one of the greatest defensive coordinators of all time coached full time in the NFL until he was 80 years old. His last position with Tennessee, he was DC & Asst HC with the Titans. Chiefs DC Steve Spagnuolo is 65, HC Pete Carroll with the Raiders is 74. Romeo Crennel was 73 when he was Interim HC in Houston during the 2020 season. Bill Belichek is 72 years old as HC at North Carolina. Yeah, it's rare but if a coach can still do it & do it well then I think it's great. No need to mock anyone.