Trade rumors involving Royals right-hander Zack Greinke are expected to pick up this week as baseball's winter meetings kick off. Kansas City has acknowledged that they'll listen to offers for Greinke. "We're open to any move that makes our team better today and for the future," Moore said. "It's the same with any player. If you get the right deal that makes sense, under those criteria, you're certainly motivated to move forward and execute some type of deal." Greinke is under contract through the 2012 season. "We'd want two young players who can make a major impact," a team official said, "and maybe two guys who can help us out in some way. If we don't get that, we don't make the trade. It's that simple."