This is one of many reasons why ACL and other types of injuries are common nowadays. There was nothing wrong with a child playing soccer in the fall and basketball in the winter, for example, since it would work different muscle groups and also develop different skills. NBA stars Steve Nash and Kobe Bryant, both play soccer. But focusing on the ACL injuries, there has been an increase in numbers for male and female athletes. The study is not opposed to kids running around and throwing, hitting or kicking balls. But it found that young athletes were more likely to be injured if they spent more than twice as much time playing organized sports than in free play, such as pick-up games. Having an ACL injury can be caused in many ways, with contact or not, it is all in the positioning of the