Complex sentence: In recent times however there has been a surge in popularity of the sport, with the rebranding of the sport as GAA Handball and the ongoing promotion of the sport and especially One Wall handball by the organisation.
Split into simpler sentences: In recent times however there has been a surge in popularity of the sport. This is due to the rebranding of the sport as GAA Handball and the ongoing promotion of the sport and especially One Wall handball by the organisation.