The Houston Astros enter the trade deadline in the most uncomfortable position possible: close enough to the playoff race to justify making a move, but carrying enough warning signs to question whether a minor addition would actually change anything once October arrives. The Astros are 55-55, sit one game behind the Rangers in the American League West and have won eight of their last 10 games. Buying Just to Buy Would Be the Real MistakeHouston Astros owner Jim Crane prior to the game against the Boston Red Sox at Daikin Park. The Real Risk Is Reaching October With the Same QuestionsHouston Astros general manager Dana Brown (left) talks with manager Joe Espada. The trade deadline is not about proving Houston is still alive.