I Signed Up For a Rec Team And Now I’m Playing For The ULTIMATE LEAGUE In Another Dimension??

"So you have been pulled from an alternate dimension and chosen to play in the Ultimate League. Congratulations!"

Oliver Trashcat had only wanted to play corkball in a recreational league, to meet people and get exercise. Now he's in an alternate dimension with no way to get home, playing in the Ultimate League with a bunch of strangers. He's never cared about winning anything in his life, but between secretive teammates, bloodthirsty fans, and mysterious league owners, he's starting to feel like his life depends on it...