The Pittsburgh Pirates acquired infielder Yamaico Navarro from the Kansas City Royals in exchange
for minor league pitcher Brooks Pounders and infielder Diego Goris.
December 8, 2011
The Kansas City Royals on Saturday traded infielder Mike Aviles to the Boston Red Sox. In return, the Royals received infielder Yamaico Navarro and minor league right-hander Kendal Volz from the Red Sox.