Illinois Associate Head Coach, Mike Divilbiss, extends the Buzz defense to the full-court in this on-court practice DVD with the Illinois players.
Divilbiss extends the defense in a 2-2-1 set and uses three calls for change-ups. The "hot" call forces the ball out of a primary ballhandler's hands and then matches up with the offense until they reach half-court and the Buzz is then applied. "Cool" simply has the defense match up with the offense and not look for traps as they adjust into the Buzz in the half-court and finally "conventional" is a traditional 2-2-1 3/4 court trapping zone which falls back into the buzz.
Divilbiss discusses using a 2-1-2 set should the opponents place two shooters in the offensive corners.