Bill Belichick reflects on impact late Broncos DC Joe Collier had on his Super Bowl-winning career May 10, 2024 by Denver Broncos “The year I spent with the Broncos in 1978 as Joe’s assistant was an incredible experience and opportunity to learn from one of the greatest minds to ever coach in the NFL,” Belichick said. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)