What keeps Astros manager Bo Porter believing through the losses, the short starts by his pitchers and the road embarrassments? His continued assurance the Astros are better than most believe, despite the team’s losing 18 of its first 25 games and owning MLB’s lowest payroll. And his personal faith, which keeps Porter upbeat and optimistic, despite the stacked odds. “I have a strong faith that what it is we’re doing, it’s going to get better,” Porter said before Monday’s rout of the Yankees. “I have a lot of confidence … in the players that we have in our organization. And I look at the big picture. “I know a lot [...]