Billy Butler's walk-off homer in the bottom of the ninth inning sealed the game for the Royals. Butler registered three hits in his three at-bats with his homerun representing his only RBI on the day.
On the mound, Bruce Chen got the start for Kansas City but got roughed up pretty good. He went five-and-a-third innings and gave up seven hits and four RBI's while striking out six Seattle Mariners batters in the process.
Read more on the Royals at Royals Review and SB Nation Kansas City. Head over to Lookout Landing and SB Nation Seattle for more on the Mariners. Baseball Nation is your source for news and analysis around Major League Baseball.