Billy Butler of Oakland Athletics injured by teammate Danny

Royals “Hall of Not Forgotten”: Billy Butler, 1B/DH – The Royals Reporter

Reddick's 3-run homer sends A's to 5-0 victory over Royals

Oakland Athletics' Billy Butler, right, tips a Kansas City Royals cap belonging to former teammate Alex Gordon (4) after he was given his American League Championship ring before a baseball game Friday

Oakland A's release DH Billy Butler - Lone Star Ball

What went right/wrong for the Oakland Athletics in 2016? - Lookout Landing

Billy Butler injured in altercation with Danny Valencia - Sports Illustrated

Billy Butler News, Photos, Quotes, Video

Royals “Hall of Not Forgotten”: Billy Butler, 1B/DH – The Royals Reporter

A's teammates reportedly came to blows in the clubhouse because of an endorsement

Danny Valencia - Wikipedia

Oakland Athletics waive disappointing Billy Butler

A.L. Preview: Orioles Fine-Tune a Winning Formula - The New York Times

Billy Butler Injury: Updates on Athletics DH's Concussion and Return, News, Scores, Highlights, Stats, and Rumors

A's Yonder Alonso together again with old friend Danny Valencia – The Mercury News