Direct link : Machine : is a step by step video training program in which you’ll learn the 13 basketball most effective crossover moves . The program was created by John Ewing a former college basketball player turned coach training and specialize in teaching players how to score more points. who has helped hundred of basketball players around the world improve their game. currently train collegial basketball players for a living.learn the double crossovers deadly combo that combine two of the basic crossovers into a whole new move Included in the advanced crossover moves called the master crossover killer moves, literally drop a defender to the ground every time you use it .