With Zack Greinke on the hill fighting to save Houston's championship hopes tonight, ESPN Radio's Chris Singleton talks with Buster about the pitching matchup, why Houston's offense has struggled, how the Astros can steal Game 3 and more (12:57). Plus, Karl Ravech on the biggest challenge facing David Ross and the Cubs and if Joe Girardi will be able to connect with his players in Philadelphia (35:28). And, Sarah Langs and "The Numbers Game" (30:02).