After giving up five runs over two-thirds of an inning Saturday night, Philip Humber sounded like a man who knew the end was near. All the signs were there, as I told Astros broadcaster Bill Brown immediately after Humber’s postgame media session. “It’s hard, but there’s a lot worse things than struggling on a baseball field,” he said. “I feel bad as far the team goes. I want to do the best I can for the team. “It’s not about me. I’m a man. I can handle struggling. It’s disappointing because you put a lot of hard work and you don’t get the results that you want. That’s part of [...]