My friend Ryan is actually a fairly prolific singer songwriter and he has finally gotten all of his current songs up online at last.fm. That means you can listen to all of his songs - in their entirety for free. He has two albums worth of sports songs and then an album of more traditional music.
He has also been signed by Heavy.com to create more sports songs and videos - so you can expect a third album of sports songs to be compiled as the year goes by.