Reinaldo Caetano, Head Boys’ Soccer Coach, Milken Community School
Full video on Glazier Drive: Breaking Lines: Teaching the Core Principles of Attack to Create Space, Penetration, and Goal-Scoring Opportunities
OPENING PHILOSOPHY
The session opens with a quote attributed to Brazilian coaching professor Medina: “the coach’s worldview conditions the limit of his work.” The presenter uses this to frame the rest of the talk — coaching should be rooted in understanding human behavior, helping players grasp core principles of play, and allowing room for individual creativity, as long as it serves the team and the club as a whole. The overarching theme is making the field “bigger” through width and depth to create attacking opportunities.
PRINCIPLE 1: PENETRATION
Defined as breaking defensive lines — moving the ball or making runs that get closer to goal rather than just keeping possession. Examples given include:
- Buildup starting from the back four, advancing through midfielders
- A creative #10 playing through balls for runners to attack
- Video examples showing various penetration attempts (a first touch breaking a line, a dribble past a defender drawing a foul, and a debated long ball that wasn’t “successful” penetration since the receiving player couldn’t control it)
- A highlighted “beautiful” penetrating sequence from San Fernando Valley that advanced play toward goal
The coach stresses that penetration must be purposeful — always working toward getting closer to goal and scoring, tied directly to the team’s game model.
PRINCIPLE 2: SUPPORT
Support means ensuring the player on the ball is never isolated. Teammates should offer angles from the side, behind, or ahead of the ball carrier. A video example shows San Fernando Valley’s kickoff sequence: the fullback receives, the team circulates the ball, players create supporting triangles, and the ball is moved side-to-side to drag the opposition out of position — culminating in one of the fastest goals scored in UPSL Premier history.
PRINCIPLE 3: WIDTH
Width is about stretching the opponent horizontally to open gaps between defenders, creating passing lanes (including through balls). The coach emphasizes the “show, don’t just tell” coaching method — using visual demonstration and video (including a wide-angle full-pitch view) to help players see spacing and positioning. A video clip shows the goalkeeper distributing while players stretch to provide width, continuing the ball circulation to find open teammates on the far side.
KEY TAKEAWAY FOR COACHES
The session models a practical teaching approach: pair each principle (penetration, support, width) with a clear definition, a coaching cue phrase to use with players, and real match video to reinforce the concept visually.