Peña's 18th-inning HR sends Astros past Mariners for sweep
Astros History: 18-Inning 2005 NLDS Game Against The Atlanta Braves - The Crawfish Boxes
The Braves and Astros have plenty of playoff history - Battery Power
Best Astros-Braves postseason moments
Tex comes up clutch, Braves win in 17 innings - Gainesville Times
Peña hits 18th-inning homer as Astros sweep Mariners, advance to ALCS
MLB Forgotten Classics #9 - 2005 NLDS Game 4 (ATL vs HOU)
Minute Maid Park's most memorable: Marathon clincher vs. Braves
Braves vs Astros: A World Series 6 decades in the making – Orange County Register
2005 NLDS Gm4: Chris Burke's series-ending home run in the 18th sends Astros to the NLCS
Braves Astros 2001 NLDS Braves last playoff series win - Battery Power