Box score The Astros didn’t promise but they hinted and teased. They would be better in 2013. More dynamic. More interesting. More competitive. Not right now. Seldom during the last 10 messy, uninspiring games. And what was already rough is simply becoming ugly for a 30-54 club that’s lost five consecutive contests, hasn’t scored a run in its last 21 innings and has been shut out in back-to-back games. The boos began filtering in during the seventh inning Tuesday at Minute Maid Park. Two frames later, the lifeless Astros were finished, erased 8-0 by lefthander David Price and the highly efficient Tampa Bay Rays before an announced crowd of 19,631. [...]