Personalized WhatIf I Hit a Home Run? Youth Long Sleeve T-Shirt. You'll never know if you don't try. WhatIf I Hit a Home Run? Youth Long Sleeve T-Shirt - Heather, perfect for little baseball players and fans of "Jonathan James and the Whatif Monster" by Michelle Nelson-Schmidt. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)