There are two teams playing volley ball in an indoor stadium in front of a large number of spectators.  The green and yellow team is playing against the red team.  The players dive up high to throw the ball across the net to their opposing team.  Then the green and yellow team plays against the blue team.  The red team is back to play with the green and yellow team.  Then the blue team returns to play against the green and yellow team.  The volley ball game continues as the red team and blue team alternately play with their opponents.