Former SUNY Cortland Defensive Coordinator Ola Adams discusses defensive philosophy and defensive back play at the New York State High School Football Coaches Association in 2011 or 2012.

2 hours of defensive backs drill tape from former Villanova defensive coordinator and current Indiana defensive backs coach.

3rd down clinic with Ola Adams current Defensive Backs Coach at Indiana. He formerly worked as an analyst at Penn State, an assistant with the NFL's Denver Bronco's, and as the Defensive Coordinator at Villanova and SUNY Cortland.

Clinic on split field safeties by from Tennessee Head Coach, and former Nick Saban Assistant Jeremy Pruitt. From Coach Codutti's YouTube.

2020 Presentation at a clinic by Pat Narduzzi talking through his base 4-3 press quarters defense at the University of Pittsburgh.

Clinic from Coach Codutti's YouTube showing Pitt Head Football Coach, Pat Narduzzi talking through their 4-3 defense.

Over 3 hours of Creepers from Vic Fangio, Dave Aranda, Derick Mason, and more from Coach Vass.

A cutup of every creeper run by the 2012 Stanford Cardinal Defense. Stanford finished 6th in the country this year, beating Wisconsin in the Rose Bowl to finish 12-2. This is a cutup of just the video, with no sound. This is also a cutup that Dave Aranda used to study when implementing his creepers at Wisconsin in 2013.

A two part video series on the Belichick & Flores Dime Package. With a deep dive on the front, games, coverage and more.

The Mount Union Purple Raiders are an absolute defensive POWERHOUSE... Under the direction of Defensive Coordinator Daryl Ely, Mount Union

Cut-Up of the Minnesota Vikings 3rd down defense from 2017.

Video showing rules, clips from practice and games of Alabama's Rip / Liz coverage.

Clinic by then Vikings DC Tony Dungy on creating turnovers.

Cut-up of the Tampa Bay Buccaneers defense under Monte Kiffin.

Former Boston College Defensive Coordinator, Steve Szabo talks through adapting the 46 defense to High School Football from 1993.

1995 clinic of Bob Karmelowicz talking through the Miami Hurricanes defensive package.

Marvin Lewis talking through the Raven's 50 defense from the 2000 season talking about their stunts, dogs, and blitzes, including diagram de

Spring ball install tape from 2002 for the LSU Defense under Head Coach Nick Saban.

Drills and film the New England Patriots used to teach tackling and ball disruption.

Greg Williams talks through the Houston Oilers Sub Packages when he was an assistant Coach in Houston.