The key to success in soccer is solid, well-rounded attacking skills. And in today's game all 11 players on the field, not just the strikers, need to be proficient in attacking play. Strikers must master the technical and tactical skills, finding new ways to put the ball between the goalposts. Defenders must be willing and able to move forward and join in attacks. Even goalkeepers must know how to launch and coordinate a counterattack. In Attacking...