In a sport defined by discipline, resilience and quiet determination, few young athletes embody those qualities quite like Callum Byrne. The Portlaoise native has already etched his name into Brazilian Jiu-Jitsu history as a three-time world champion, an extraordinary achievement for someone still in his teenage years. Yet Byrne’s journey to the top of the […] The post From Beginner to Champion – Meet the Laois man who has had a dramatic rise to Jiu-Jitsu glory appeared first on Laois Today .