Game to improve checking, receiving the ball on the half turn and passing

Ball is passed from server on the side of grid to turning player in the middle. Server follows pass to become middle player. Middle turning player turns, passes and follows pass to player at the other side of the grid. Player controls the ball to the side, passes and follows ball to the next middle player. Middle player turns, passes and follows to end of grid player. Repeat from side to middle to side to middle in a zig zag pattern. Players always follow their passes.