Oakland A's Yusmeiro Petit leads American League with 6 wins

Marcus Semien's 3-run walk-off homer propels Blue Jays to victory

Jesús Luzardo earns first major-league win as A's sweep Astros

Oakland's James Kaprielian shuts down Mariners as A's avoid sweep

The Oakland Athletics are out to shock baseball -- again - ESPN

Oakland A's need Yusmeiro Petit more than ever

MLB playoffs: Athletics outlast White Sox in Game 3 to reach ALDS

Oakland A's re-sign reliever Yusmeiro Petit - Athletics Nation

MLB: Los Angeles Angels leave it late to topple the Oakland

MLB playoffs: Athletics oust White Sox in drama-filled Game 3

Springer hits 2 HRs, Astros beat A's 5-2 for 2-0 ALDS lead

MORE