DETROIT — While the Texas Rangers await word on outfielder Wyatt Langford, one of their injured relievers is taking another step in his injury recovery. Right-hander Chris Martin is with the team at Comerica Park for this weekend’s series with the Detroit Tigers and will start throwing sides, according to manager Skip Schumaker. It’s the next step in his recovery from a right shoulder impingement that put him on the 15-day injured list on April 15. “He’s definitely ahead of where he was just a couple of days ago,” Schumaker said. “It’s been really good for him on the rehab side the last couple of days.” Chris Martin’s Road Back to the Bullpen Texas Rangers relief pitcher Chris Martin. | Kyle Ross-Imagn Images Schumaker said that the next step in his progression will be to throw to live hitters. There’s no timetable on that. He could throw more sides or even a full bullpen before he gets to live hitters.…