Personalized Tennis Ball Youth T-Shirt. Tennis Ball character holding a tennis racquet, heads to the court with teeth grit in determination. Funny Youth T-Shirt - White for any tennis lover! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.