BALTIMORE — Bud Norris spent five seasons watching the Astros cheapen and demolish everything he knew. The righthander was drafted in 2006, the year after the Astros’ lone World Series appearance. He debuted three seasons later as a brash, bold 24-year-old who believed he would soon be better than anyone around him was willing to acknowledge. While Norris evolved into the Astros’ 2013 opening-day starter for the club’s American League debut, the rebuilding organization kept tearing and stripping down everything around him until there was hardly anyone left. From Roy Oswalt, Lance Berkman, Hunter Pence, Michael Bourn and Carlos Lee to Jimmy Paredes, Marc Krauss and L.J. Hoes. Wednesday, Norris [...]