Jacob Nix has been sidelined with soreness in his right arm.
That, of course, is his throwing arm. The good news is that the Padres are optimistic that this isn’t going to be a long-term issue, and think that Nix has a chance to resume throwing next week. The bad news is that they have no idea what the extent of the injury is, so that might be optimistic. Nix is trying to win one of the spots in the rotation right now, but there’s a real chance he could be opening the year on the injured list, now.