We know that the Rays scout stuff, that they use use both major and minor league pitch tracking data to do it, and that they’re not afraid to trade for pitchers whose stuff they like, even if that pitcher doesn’t yet have a proven track record of success. This year there’s no minor leagues, but the Rays may or may not be one of the 20 or so teams sharing data from their alternate site.
We also know that the Rays have suffered an incredible amount of injuries to their pitchers. This staff started out as one of the league’s deepest, and there is potential help waiting to be called up from Port Charlotte, but it’s fair to suspect that the Rays are in the pitching market, both for single-inning relievers and for guys who can perform in bulk.