I have a match in 15 min and my oponent changed his "formation" to this ?!?! He even put his GK in ST, im curently first place and he is 2nd, why would he do it ?

 
			
			 What is this ?! Is it legal ?
 What is this ?! Is it legal ?
				I have a match in 15 min and my oponent changed his "formation" to this ?!?! He even put his GK in ST, im curently first place and he is 2nd, why would he do it ?

 
			
			I won 6-0 so i don't care, im happy :d (i also used focus pass through the middle)