Nike Vintage Deadstock 1987 John McEnroe Mac Attack Checker Polo Shirt - XL - Made in ItalyGolden Era Nike. OG 1987 John McEnroe Checker Tennis Line. Ultimate collector's grail, in ultra rare deadstock condition, still in original bag. Made in Italy Size: XL PTP: 57 cm Length: 73 cm Condition: 10 10 Brand new deadstock. All products are 100% original. Most items are pre worn unless stated otherwise in the description. These items have been worn, resulting in signs of wear & use.