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

March 15, 2022
Day 2 of free agency is underway. Some teams are breaking the bank and some are finding team-friendly deals to bring in talent.
March 14, 2022
Free agency has just begun, but there are already winners and losers.
21 personnel
March 14, 2022
21 personnel means that there are two running backs, one tight end, and two wide receivers.
March 10, 2022
Devin Lloyd has been a standout linebacker at Utah and is projected to go in the first round of the 2022 NFL Draft.
13 personnel
March 7, 2022
13 personnel means that there is one running back, three tight ends, and one receiver.
March 3, 2022
Jahan Dotson isn’t the biggest, but he finds ways to get open, can run after the catch, and has good lateral quickness.
22 personnel
February 28, 2022
22 personnel means that there are two running backs, two tight ends, and one receiver on the field.
February 24, 2022
Christian Watson might not have the big school buzz and quality competition to his name, but he has two things you can’t teach: size and speed.
12 personnel
February 21, 2022
12 personnel means that there is one running back, two tight ends, and two receivers on the field.
February 17, 2022
The Nick Saban defense is here to stay. His scheme has trickled both up to the NFL and down to the high school level.