Four men are playing dodge ball in an indoor court.  They start running towards the red balls after the coach blows the whistle.  One of the players hits the ball on his opponent.  The opponent strikes back at the other player, but he manages to dodge the ball.  Next, the player hits another ball directly at his opponent standing opposite him.  The player hits the ball hard on his opponent's leg.  They continue playing several rounds of dodge ball.  The player aims directly at one of his opponents and hits him on his leg.  The game ends after the coach blows the whistle.