O'Neill (hamstring) was reassigned to minor-league camp Sunday, Joe Trezza of MLB.com reports.
EDGE Analysis
O'Neill wasn't expected to return this spring due to his recent hamstring injury. He appeared in seven Grapefruit League games, going 3-for-12 with seven strikeouts over said outings. While he's in line to open the year at Triple-A Memphis, he could earn a chance to play in the Show over the course of the upcoming season.