DETROIT — Up until Texas Rangers outfielder Wyatt Langford took a swing in a real game, he said everything was fine. But, after two swings Thursday night in Arizona, Langford exited the game after he felt the same tightness in his right forearm that landed him on the injured list last month. “I would say I was swinging 100% in the cage, so it’s hard to replicate,” Langford said Saturday at Comerica Park after flying from Arizona to rejoin the team. “I was swinging good up until the game. I took 40 to 50 swings before the game, really hard, full swings, and then just went out there and kind of reaggravated it.” Wyatt Langford’s Timeline Texas Rangers manager Skip Schumaker. | Jayne Kamin-Oncea-Imagn Images Langford will be shut down for a week. He won’t throw or swing a bat. He said he will continue to run to keep his conditioning up. After a week, per Rangers manager Skip Schumaker, the hope is that Langford will continue a hitting program. The third-year outfielder was eligible to be activated on Saturday.…