The Kansas City Royals have privately acknowledged a willingness to trade any of their relievers for the proper return.

"You've got to look at all of your options," a club official said. "Are we actively looking to move Greg Holland? No. But we've got to be open-minded to everything."

The Los Angeles Angels signed Joe Smith to a three-year, $15.75 million deal, setting the market for relievers this winter.

The Royals would want a major return for Holland, but rival club officials say Aaron Crow and Tim Collins are very available.