Personalized Little Brother Baseball Toddler Long Sleeve T-Shirt. Little Brother Baseball has two crossed baseball bats with a baseball on grass. Great gift for the baseball loving little bro. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.