Billy Butler smacked a two-run homer while Mike Moustakas belted a solo shot and scored three runs as the Kansas City Royals downed the Arizona Diamondbacks, 7-3, in the middle test of a three- game interleague series.

Dayan Viciedo, A.J. Pierzynski and Adam Dunn each homered to back the strong pitching of John Danks, and the White Sox finally secured a series victory with a 7-4 decision over the Cubs Saturday night.

Chicago Cubs pitcher Kerry Wood formally announced his retirement during a ceremony Saturday afternoon at Wrigley Field.

The Los Angeles Dodgers have placed second baseman Mark Ellis on the 15-day disabled list due to a left leg injury.