Tim Souers. Billy Butler, KC Royals World Series illustration.
AL Wild Card Playoff Game Thread: Oakland Athletics at Kansas City Royals - Athletics Nation
Yankees Add Billy Butler to Boost Their Offense - The New York Times
A's clubhouse fight: Danny Valencia, Billy Butler altercation details
Yankees Sign Billy Butler - MLB Trade Rumors
Nationals put Stephen Strasburg on the DL - Los Angeles Times
Billy Butler triumphantly homers, flips bat immediately following intense argument with catcher
Billy Butler injured in altercation with Danny Valencia - Sports Illustrated
All-Stars Teixeira and Betances Are of Little Help as Yankees Fall to A's - The New York Times
Oakland Athletics: Butler, Valencia Spar Over Sponsorship
Inside a Beanball War: How One Play Turned into Three Days of Royals, A's Rage, News, Scores, Highlights, Stats, and Rumors
Q&A With Oakland A's DH And Redskins Fan Billy Butler
Athletics' Billy Butler apologizes for clubhouse fight