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.

All Articles

December 24, 2022
The Philadelphia Eagles and their offense led by quarterback Jalen Hurts are deadly efficient on the ground and through the air.
September 29, 2022
A stunt, also called a twist, is a move on the defensive line that involves two players exchanging responsibilities.
August 14, 2022
Preseason Week 1 is in the books and a number of players had good performances and may have earned themselves roster spots.
August 8, 2022
49ers head coach Kyle Shanahan is a master of play-action. He continues to find ways put his players in a position to succeed.
August 2, 2022
Training camp is underway and some names are already generating some buzz — both good and bad. Here are a few of the training camp standouts thus far.
July 29, 2022
The Arizona Cardinals and Kyler Murray made headlines when he signed his new contract — though not for the right […]
July 16, 2022
The following play from the Seahawks offense is a fantastic illustration of how the wide zone scheme can create opportunities for big gains.
July 11, 2022
Kyle Shanahan is the king of play-action. He uses motions, formations, and tempo to keep teams off balance and create explosive plays.
May 11, 2022
Eric Stokes jumped into the lineup after starting cornerback Jaire Alexander went down with a shoulder injury early in the season.
April 29, 2022
The Green Bay Packers selected two Georgia Bulldogs in the first round of the 2022 NFL Draft.