Mr. Putter and his fine cat, Tabby, love to take naps. But do they nap too much? What they need is a sport! Luckily, Mrs. Teaberry and her good dog, Zeke, know of a baseball team they can join. It's not long before Mr. Putter is ready to play ball with the Yankee Doodle Dandies, but will his creaky knees cooperate? And can Zeke avoid wreaking havoc on the field?