Wheeler has been diagnosed with sensory nerve irritation but no structural damage in his right elbow. He received a cortisone injection and can resume activity as tolerated, Anthony DiComo of MLB.com reports.
This diagnosis has to be viewed as good news, as there was some speculation that this setback could sideline Wheeler long-term. It's unclear when he will be able to resume his return from Tommy John surgery, putting the All-Star break timeframe in severe doubt.