"Teams move in patterns, in rhythms, at high velocity; one must watch the game abstractly, not focusing on any single individual alone, but upon, as it were, the blurred and intricate designs woven by the paths through which all five together cast a spell upon the opposition.  The eye watches five men at once, delighting in their unity, groaning at their lapses of concentration.  Yet basketball moves so rapidly and so depends on the versatility of each individual in escaping from the defense intended to contain him that the game cannot be choreographed in advance.  Twelve men are constantly in movement (counting two referees), the rebounds of the ball are unpredictable, the occasions for passing or dribbling, or shooting must be decided instantaneously; basketball players must be improvisers.  They have a score, a melody; each team has its own appropriate tempo, a style of the game best suited to its talents; but within and around that general score, each individual is free to elaborate as the spirit moves him.  Basketball is jazz: improvisatory, free, individualistic, corporate, sweaty, fast, exulting, screeching, torrid, explosive, exquisitely designed for letting first the trumpet, then the sax, then the drummer, then the trombonist soar away in virtuoso excellence." - Michael Novak