Triple Zone Blocking Made Simple | Tackle-TE Combo Secrets - Dave Christensen

Mastering the triple zone combination block between your tackle and tight end isn't just important – it's essential for creating the explosive plays that win games. Whether you're installing zone concepts for the first time or fine-tuning your existing scheme, understanding how to teach and execute this crucial combination block will transform your offense's ability to control the edge and create running lanes.

Retired Offensive Line Coach Dave Christensen discusses his version of the triple block in the video below.  He shows game film applications.

This lesson is one of the 49 lessons in his Offensive Line Training System on Glazier Drive.

The Triple Block is a frontside zone combination block executed between the playside tackle and tight end. Here are the key components:

Communication and Setup:

• Tight end makes a "triple" call to alert the tackle
• Players must know if it's an inside or outside zone play to adjust technique
• Both players use a "check step" as their initial movement

Key Technique Points:

• Tight end should:
  • Take a check step, then get vertical with inside foot
  • Keep shoulders square
  • Keep outside arm free
  • Avoid turning or getting caught with the right arm
  • Stay square when coming off to block linebacker

Tackle's Responsibilities:

• Take check step
• Get head placement to playside number/neck of defender
• Cover defender inside-out on inside zone
• Cover defender outside-in on outside zone

Common Adjustments:

• Against wider defensive alignments:
  • Deeper check step needed
  • More open step while maintaining vertical path
• For tight alignments:
  • Avoid crossing over (common mistake)
  • Should pick up and put down outside foot
  • Take second step through defender's crotch

Coach Christensen emphasizes proper footwork and positioning throughout, showing multiple examples and pointing out both correct technique and areas for improvement in game situations.