THE GENOA AREA HIGH SCHOOL MATCH-UP 23 ZONE 101
ON-THE-COURT CLINIC
June 20, 2026
Featuring:
- Jon Sandwisch, Head Coach
- Matt Routson, Defensive Coordinator
Clinic Duration: 32:14:20

Coach Jon Sandwisch’s Genoa Comets have been a powerhouse in northwest Ohio & the Northern Buckeye Conference. The Genoa 23 match-up 23 zone has been an instrumental part of the Comets’ success. This on-the-court clinic video features Coach Sandwisch & Matt Routson, who is the defensive coordinator for the Comets.

The Genoa coaches use their players to break down the basics of their 23 match-up zone:
- Alignment
- Player Positions & Responsibilities
- Coverage Areas
- Basic Slides & Movements
- Closeout Techniques
- Bumping Techniques
- Defending Screens
- Covering the 3-pt. Shot
- Covering the Short Corner
- Covering the High Post
- Trapping Options
- Drills