What is the worst injury in playing volleyball?

The most common injury in volley ball is sprained or broken ankles. The best protection for this is ankle guards. Other injuries include floor burn from diving or diving without knee pads, broken/sprained fingers, torn rotary cuff, Shoulder injuries (muscles strains), Sprained/broken wrists, and bruises on the forearms during the first few weeks of training but this will subside after your body gets acclimated to the ball.