I'm actually kinda serious. As we learned from the Marlins debacle, most MLB teams have more money then they're willing to disclose publicly. Obviously the Sox intend on paying Rios his $$$ for the rest of his contract. There's no doubt in my mind that the Sox could spare another 500K (or whatever league minimun is) to call up a Jordan Danks, or Tyler Kuhn etc. if they were to give Rios his release due to performance issues.
You know a trade will net you nothing and you're gonna have to pay most of his salary anyway, just let him go if he continues to suck (haha, yeah, if...) I know I'm not at all an expert of MLB finances, but there has got to be a scenario where this is somewhat possible. The only thing keeping it from happening is either foolish pride on KW's part or just a blind faith that somehow Rios will become a productive major leaguer in a Sox uniform.