© BACK OF BASKETBALL Shifting Zone Defense Necessitates High Degree of Teamwork on Hardwood Seventh of 20 instructive basketball articles by famous coaches. wt BY PHOG ALLEN Coach, University of Kansas Saas common conception of teamwork in basketball is that it applies only to offense, but in reality it operates best on defense—zone style—which, at Kansas, is a simple transition from man-to-man ac- cording to situations which might develop—namely, when the defense is outnumbered. etc.) When a defense is not outnum- bered it should be eee the offense, but where it is out- numbered it should expect the offense to shoot. We strive for an economy of : defense, con- : serving our forces near the basket, yet we : project our de- fensive ten- : tacles in all di- rections. We pick our offensive opponents at the start of the game and then switch as the situation develops. The two de- fensive forwards play a man-to- man while the center and guards form a triangle. When they out- number our defensive setup we play the zone principle, ready to shift to a man-to-man when the tension eases. % & Do pS brief we play a man-to-man on any offensive player who has the ball ready to shoot. Some- body must cover him. While the offense is setting up their chance at a basket we go into the zone, which has the two forwards in a Phog Allen (One defensive man opposed by two offensive; two defensive by three offensive, parallel line out front in scoring territory, the guards in a line near the basket, and the center at a spot near the foul line, forming a triangle with the«two guards. The most vulnerable positions of the attack are situated where the three men form the triangle. These three men range outward or backward conjointly and co- ordinately as the offensive situa- tion indicates. % * % HEY know the offensive men near the basket create the most perilous situation and con- centrate on them, yelling, stomp- _ing, and waving their arms men- acingly, attempting to force a bad pass, or cause an offensive player to fumble. This closely knit unit, which always moves in the direction in which the ball has been passed, often is so successful that the offense finds it extremely difficult to work the ball close enough for a good shot. The defense forces the offense to take shots from farther out, and then, because they work so much in harmony, the three men forming the triangle swing back to the basket for rebound work and usually are in the best posi- tion to get the ball off the back- board. NEXT: Penetrating the zone defense, by Roy Mundorff of Georgia Tech. (Copyright, 1938, NEA