The 1-3-1 zone defense provides you the opportunity to run an aggressive zone that looks to trap along the perimeter, or a conservative setup that shifts as the ball moves to take away easy shots. Some of the best versions of the defense include Kermit Davis' morphing 1-3-1, the Michigan 1-3-1 popularized by John Beilein, and Tom Blackford's "Agressive 1-3-1 Zone Defense" that is one of the best-reviewed Championship Productions videos of all-time.
