Astros 5.12 ERA rotation problem could be a postseason nightmare

The Houston Astros have come roaring back into the postseason conversation this year, as Yordan Alvarez has sparked this team into contention amid his own contention for the MLB Triple Crown.But even if the Astros make it to the postseason, they're going to have a hard time winning any series for a very simple reason: starting pitching.Bleacher Report's Kerry Miller highlighted the Astros' 5.12 ERA from starting pitching this season as the key statistic for the Astros. It's a huge problem for Houston, and it could become a nightmare even if they make it to the postseason.Astros 5.12 rotation ERA could be postseason nightmare"Houston Astros (62-63): 16 starting pitchers have combined for a 5.12 ERA," Miller highlighted.This 5.12 ERA from the rotation includes Hunter Brown and his 3.67 ERA,