Langford (hamstring) said Monday that he's now able to run at about 85-to-90 percent speed, Shawn McFarland of The Dallas Morning News reports.
Langford also added that he began swinging a bat this past Friday. The next step for the rookie will be to incorporate more explosive running to test out his strained right hamstring. Langford is one week into a projected 3-to-4-week recovery timeline, so his return from the 10-day injured list isn't imminent.