MINNEAPOLIS — For two months, Bo Porter was the most enthusiastic man in Florida. While the revamped Astros embraced their youth, 0-0 record and American League newness during spring training, the rookie manager spent February and March saying big, bright things and puffing out his chest like he was Tony La Russa instead of the youngest leader in the game. April attacked Porter. The Astros started 1-6 and finished 8-19, and first baseman Brett Wallace was sent to Class AAA Oklahoma City after just 24 at-bats, while veteran Rick Ankiel — a Porter disciple in 2012 with Washington — would soon be released. May didn’t let up, with constant minor [...]