The Astros promoted two pitchers Wednesday and moved former Rice standout Philip Humber to the bullpen. Lefthander Dallas Keuchel will start Friday against the Rangers at Minute Maid Park. Veteran lefty Erik Bedard, who was recently moved into long relief, will take the mound Saturday versus the Rangers. Humber joins former starters Paul Clemens, Jose Cisnero and Travis Blackley in the bullpen. “(Humber) is a true professional,” said Astros manager Bo Porter, prior to a game against the Los Angeles Angels at Minute Maid Park. “Philip is probably more bummed than any of us. Because he knows the kind of stuff that he has and he (has) great hopes to [...]