I recently acquired this card, that has a different caption at the bottom of the card back (Middle card, as shown in the close up photo, with the caption "Breaking thru the defense line") just above the copyright line. This is the same caption, that is printed on the Japanese version. But this card is printed in Italy. The other variations of this card which are printed in Italy all have the caption "Jet defenders convere on Colt ball carrier".
So my question is, does this belong to a different set? Or, is it another variation, or an error?