The Boston Red Sox beat the Tampa Bay Rays 7-4 to take a 2-0 lead in the ALDS, while the A's got a walk-off win against the Tigers.
The two most recent AL Cy Young winners - Justin Verlander and David Price - are both in action in division series action on Saturday night.
Ian Desmond and Jordan Zimmermann each are signed for two more years. The Nationals would love to lock up both players even longer this winter.
After originally planning to rehab his torn ulnar collateral ligament through a throwing program, Mets All-Star Matt Harvey will undergo Tommy John surgery after all.