Freebbble!

From the author: “It’s completely free. Users just have to remember that pictures and logos are used for information purposes only.”

Freebie – Basketball Leaders is a free UI design resource made by Dribbble user Dariusz Ejkiewicz. As far as I can tell, its license is Free for Commercial and Personal Purposes.

Helpful hint: Dribbble users are nice. If the license is unknown, it is usually because they forgot to mention it explicitly; not because they were being stingy. Ask nicely and they will probably allow you to use it.