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About Casey Sully

Casey Sully has an M.A. in Sport Management, writes, narrates, and produces all of the NFL Film Breakdowns on YouTube and here on weeklyspiral.com, and is a varsity football offensive coordinator and quarterback coach at Tamalpais High School in California. He enjoys diving into the schemes, strategies, and nuances of the offensive game. His weekly NFL Film Breakdowns analyze All-22 coaches film and give insight into why certain plays and players are successful or are struggling.

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February 22, 2021

The Drive Concept is a high-low scheme that attacks linebackers in the middle of the field. It has become relatively...

February 15, 2021

The Dagger Concept is a longer developing play that attacks the middle of the field. Small adjustments can be made...

February 8, 2021

The Sail Concept is one of the more common concepts in NFL playbooks. Its simplicity and versatility can give the...

February 1, 2021

The Stick concept is incredibly popular across the NFL. Stick is a three receiver route concept that stretches the defense...