October 11, 2012: Jayson Werth walkoff HR beats Cardinals in NLDS Game 4

Nats Enquirer: October 2012

Washington Nationals Jayson Werth celebrates after scoring the game winning run off of a scarifies fly from Scott Hairston, during the 11th inning against the Pittsburgh Pirates at Nationals Park on August

Looking back on a Giant October: The 10 most memorable moments of the 2012 postseason

2012-Mlb-Playoffs

October 1, 2019: Wild-card win launches Nationals' run to World Series title – Society for American Baseball Research

First-Time Candidates on the 2023 BBWAA Hall of Fame Ballot - Cooperstown Cred

Jayson Werth's walk-off HR keeps Nationals' season alive - Washington Times

October 11, 2012: Jayson Werth walkoff HR beats Cardinals in NLDS Game 4 – Society for American Baseball Research

Jayson Werth's walk-off HR keeps Nationals' season alive - Washington Times

2009 Philadelphia Phillies season - Wikipedia