With a National League scout and three American League scouts watching him at Rangers Ballpark on Friday night, Astros righthander Lucas Harrell could not have picked a worse time to damage his trade value. Harrell, who has been demoted to the bullpen, has had several scouts tracking him for over a month. The latest reports on him are less than flattering. “He’s hurt his value,” said a scout who has seen Harrell multiple times in the last month. “No FB (fastball) command.” Other than good health, fastball command is the most important key to success for a major league pitcher. Harrell made his displeasure about the Astros’ shifts on defense [...]