Diamondbacks manager Torey Lovullo told reporters Ryne Nelson (elbow) will begin a throwing progression next week.

Nelson has been shut down since hitting the injured list with a right elbow strain back on June 19. The 28-year-old will be racing the clock to make it back this season since he’ll need a couple weeks to build up his arm strength before he’s cleared for a rehab assignment. However, it’s theoretically possible he’ll make it back before the end of the year.