- Brett Gardner’s son died from carbon monoxide poisoning, Costa Rica authorities say ABC News
- Death of Gardner’s son pinned to carbon monoxide ESPN
- Brett Gardner’s Son Miller Gardner Could Have Died Within ‘Minutes,’ Forensic Pathologist Says (Exclusive) Us Weekly
- Former New York Yankees Player Brett Gardner’s Son Miller’s Official Cause of Death Revealed People.com
- Miller Gardner’s toxicology results confirm his cause of death after Yankee great’s son, 14, died on vacation: report New York Post