Oakland A's release Billy Butler weeks after clubhouse fight
How former Royals star Billy Butler came to absolutely dominate his local softball league in Idaho - The Athletic
Oakland A's return with questions about outfield, bullpen, Barry Zito – The Mercury News
How former Royals star Billy Butler came to absolutely dominate his local softball league in Idaho - The Athletic
Q&A With Oakland A's DH And Redskins Fan Billy Butler
The Royals' Terrance Gore Excels as a Pinch-Runner - The New York Times
Inside a Beanball War: How One Play Turned into Three Days of Royals, A's Rage, News, Scores, Highlights, Stats, and Rumors
Oakland Athletics finalize three-year deal with Billy Butler – Daily News
What if the Oakland A's hadn't traded Josh Donaldson before 2015? - Athletics Nation
A's beat Indians 9-1
From the get-go, 2015 A's didn't get going
Oakland Athletics Minor League roundup June 18