KISSIMMEE, Fla. — The rebuilding Astros have traded away almost every one of their recognizable players from the last two seasons. So of course, the pitcher involved in more trade rumors than any other Astro since the 2012 campaign ended will take the mound when the club begins its 2013 season and makes its official American League debut. Righthander Bud Norris was named Wednesday as the Astros’ opening-day starter and will face the Texas Rangers on March 31 at Minute Maid Park. The 7 p.m. Sunday game serves as MLB’s 2013 season opener and will be televised on ESPN. Norris, 28, ended an up-and-down 2012 campaign acknowledging that at any [...]