Rodriguez (undisclosed) exited Sunday's start against the Rays in the third inning, Jacob Calvin Meyer of The Baltimore Sun reports.
Rodriguez hit Cedric Mullins with an 83 mph changeup with one out in the top of the third frame, and he immediately started grimacing. The Angels promptly removed him from the contest, and it's unclear what injury the right-handed pitcher may be dealing with. More information on Rodriguez's status will likely be provided in the near future.