Personalized WhatIf I Hit a Home Run? Long Sleeve T-Shirt. You'll never know if you don't try. WhatIf I Hit a Home Run? Long Sleeve T-Shirt - White, perfect for little baseball players and fans of "Jonathan James and the Whatif Monster" by Michelle Nelson-Schmidt. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL