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Born on July 14, 1988, in Dublin, Ireland, McGregor's path to stardom was not without its challenges. Before he became the global sensation of the fight game, McGregor worked as a plumbing apprentice. His discontent in this role fueled his determination to pursue a career in mixed martial arts full-time. Supported by his family and coaches, McGregor quickly made his way through the amateur ranks, showcasing his potential.