Bobby Miller shows progress as Dodgers take series from Orioles

LOS ANGELES — The road has been bumpy, including twists and then turns, with Bobby Miller hoping it is the one that leads him back to a trusted spot in the Dodgers’ rotation.

Nobody knows the route of uncertainty better than the right-hander, who has been projected for big things with his rocket arm but has been slowed by struggles, shoulder inflammation and a demotion this season.

Throughout most of his outing against the Baltimore Orioles on Thursday night, Miller showed the stuff...