D-backs reinstate Kyle Nelson, transfer Luke Weaver to 60-day IL

The Diamondbacks made a number of roster moves Saturday. They reinstated southpaw Kyle Nelson from the injured list, optioned Tyler Holton to Triple-A Reno, and transferred Luke Weaver to the 60-day injured list, per the team.

Weaver faced just five batters this year before hitting yet another injury roadblock. He worked through blister issues in the spring, returning to find a spot on the active roster. But after just two thirds of an inning in relief, he was placed on the 10-day injured list with right elbow inflammation. At this stage, the change in designation means Weaver won’t be able to return before June 7, though his long-term outlook remains unclear at this point.

Nelson, meanwhile, returns from the COVID injured list. The 25-year-old has a 1.23 ERA/1.57 FIP in 15 appearances covering 14 2/3 innings so far this season. Nelson was selected off waivers from the Guardians this past November. The former 15th-round pick had made just 11 career appearances for the Guardians without much success, yielding 14 earned runs in just 10 1/3 innings. Needless to say, Nelson is off to a better start in Arizona.

As for Holton, the 25-year-old southpaw made two appearances, tossing three scoreless innings for the Snakes. He’ll head back to Triple-A for now, where he owns a 5.65 ERA over 14 1/3 innings of work.