Having only one defense is like a MLB pitcher with only one pitch. Dumb.
We need to have another pitch to change tempo. Make teams prepare for multiple defenses instead of good teams patiently running plays to get the isolation matchups they want against our switching man to man.
Also, sometimes foul trouble dictates a zone.
Some teams can’t shoot- Duke 1-13 on 3s. Zone was needed to make them change their game plan. They killed us in isolations driving to the basket. Scoring at the rims bs launching jump shots.