defensive scheme - Robuta Search

https://www.phillymag.com/eagles/2013/05/23/disguise-a-key-part-of-billy-davis-plan/

Philadelphia Eagles coordinator Billy Davis offers hints at the team's defensive scheme.

https://www.chiefs.com/video/defensive-scheme-has-made-david-amerson-a-better-student-of-the-game

Chiefs defensive back David Amerson talks to the media after Chiefs Minicamp

https://www.patriots.com/news/harrison-attracted-by-defensive-scheme-personnel-changes-123941

New Patriots safety Rodney Harrison was as surprised as anyone that he ended up in New England, but feels the situation is a good fit.

https://www.packers.com/video/jarran-reed-on-defensive-line-the-scheme-fits-our-guys-well

Green Bay Packers DL Jarran Reed spoke with the media on the first day of minicamp.