Volleyball T-shirt Design?

I am creating and developing a volleyball tournament at my school, its a one day tournament and the prize is a really cool t-shirt, the problem is my creativity side.. What should be the design of my Volleyball t-shirt? pictures, phrases, anything funny, mild inappropriateness is accepted!

A volleyball with flames,
Or just a picture of a volleyball.

Good bump, good set, goodbye.
otherwise, you could google, and find alot of them.

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