Cleveland ain't big enough for two Guardians -- at least, that's what a local roller derby team is claiming -- 'cause the "original" Cleveland Guardians are suing the MLB franchise in hopes of blocking its name change.
The Cleveland Guardians roller derby team filed the suit this week ... saying the MLB organization is trying to bully its way into using their name, despite the derby team claiming a "common law" trademark for using the branding in northeast Ohio dating back to 2013.
The derby team is accusing the baseball squad of being shady in the months leading up to the rebranding announcement in July .