basketball sins can be covered up in a strong team defense, where a good defen- sive player might help a poor one. If this defense is spread, it cannot hold up, due to individual weaknesses. The Break from Offense to Defense: A quick reaction to the loss of the ball and the ability to get back on defense quickly is one of the first fundamentals. This break cannot be as fast as the offen- sive break because of the starting posi- tions of the men. By stressing this fun- damental, however, in practice through team play and talking, it may be devel- oped efficiently. Formation of Defensive Lines and_ Po- sitions: The placement of the players in the defense is predetermined in some cases by the requirements of the position. Big men are immediately placed in the back line for rebound duty, while the smaller and faster men are placed in the front line for various reasons. The man sag- ging off in the front line should be smart, a good ball “hawk”, a good rebounder on long rebounds, a good passer, and drib- bler. Tall active men are best suited for this position. The front line defense is placed at vary- ing distances from the center line, accord- ing to the ideas of the coach, his material, and the opponents’ offense. Some front lines are even with the front line, some three feet in front, others half way, and still others all the way to the center line. Alternating Defenses The policy on alternating defenses has great’ psychological and practical possi- bilities. Members of the Northern Divi- sion of the Pacific Coast Basketball Con- ference are a progressive group in the use of many defenses. A coach in that con- ference never knows what kind of defense he well meet in the next game. The Stan- ford team has used as many as three de- fenses in one game. In three games at Kansas City last March, we used a zone defense against Rice, a shifting man-to- 10 Diagram 2. Showing position of man-to- man defense with the ball at (B). Diagram 3. Showing position of man-to- . man defense with ball at (B). D O td [J Ea EJ Diagram 4. Showing position of man-to- man defense with ball at (B). man against Colorado, and an assigned man-to-man with necessary — shifting against Dartmouth. We may not have played each defense equally well, but I believe we gained more than we lost by changing our defenses. It is not advisable to follow this policy unless the players are fairly experienced. The Assigned Man-to-Man Defense In our discussion of defense, no effort will be made to cover all defenses as one would for a text book. Instead, we will try to cover only those defenses which we have used in recent years. The fol- lowing is a description in detail of the features of the assigned man-to-man de- fense. After we have had practice on most of the individual fundamentals, we are then ready to assemble the defense as a team unit. The type of defense we have used a ereat deal is the assigned man-to-man de- fense with zone principle. Experience has proved it a reliable and all-purpose de- fense. Execution: Since the players have had considerable practice in 2 versus 2 and 3 versus 3 offensive and defensive practice, it is easier to put together the team de- fense with its phases of team play. We try to show them these phases by placing a regular defense against a dummy offense. We familiarize the defense with the pass- ing lanes and show how the defense must change position with each pass, in order to close those lanes partially or com- pletely. As the ball moves around the “horn”,*all players shift and change posi- tion with each pass very much as in the zone, hence the zone principle attachment to the name. Diagrams 2, 3 and 4 show various positions of the defense according to the locations of the ball. B indicates the position of the ball. The weak-side guard and forward drop off as much as in a regular zone. The use of hands and arms should be the same. Talking by the back line and, especially, by the center THE ATHLETIC JOURNAL