Description In 1981 John McEnroe screamed those immortal words "You cannot be serious" on centre court at SW1 These fun Tennis Shirts make a wonderful gift to celebrate a birthday, mother/father's day, anniversary, Christmas or retirement. Lightweight, Classic fit, Double-needle sleeve and bottom hem Amazon Prices 40.74 40.74 1 40.74 28.09 12.65 Consult Consult Share Product Image Categories Fashion > Fashion > Novelty & Special Use > Novelty > Novelty Tops & Tees > Novelty T-Shirts Brand: John McEnroe Cannot be Serious Funny Tennis Shirt