Matt Olson hit a three-run homer in the eighth as the Oakland Athletics defeated the Kansas City Royals 5-1 on Sunday to win the series.
Olson went 5 for 11 with three home runs, eight RBIs and scored five times in the series.
The A's are 9-2 in their past 11 road games. The Royals have lost 21 of 31 home games.
Olson drove a 3-0 pitch by Burch Smith 454 feet over the right-center field fence with Jed Lowrie and Chris Davis aboard. Lowrie's single scored Dustin Fowler, who had three hits, with the first run of the inning to snap a 1-1 tie.
Royals starter Jakob Junis (5-5) was charged with three runs over 7 1/3 innings, allowing six hits and striking out a...