Actually this one makes sense to me from the Brewers perspective - which probably means, as you say, that it's BS. Tillman is a young pitcher with a great upside, and if the Brewers are serious about getting Greinke then he's another piece they could add to their offer. Fielder won't interest the Royals at all, but Tillman is just the sort of piece they're supposedly looking for in a package. Plus it gets Fielder out of the NL. Even if you don't get Greinke, it's not a bad starting point for negotiations. I'd say that I don't see what Baltimore gets out of it, as they're unlikely to contend next year and would have a hard time keeping Fielder after that, but then again they just traded for a starting third baseman who makes Russell Branyan look like a Hall of Fame player, so who knows?