Mark Geyer Mark Geyer is a former professional rugby league legend of the 1980s and ’90s. An Australian international and New South Wales State of Origin representative second-rower, he is currently a rugby league and media identity. In the 1990s, he was one of the code’s hardest players that played the game. Geyer’s career was played with Penrith Panthers with whom he won a premiership in 1991. Mark is part of the Triple M on-air team for the Sydney breakfast show called The Grill Team. Mark is passionate about giving back to the community and is delighted to be an Ambassador for the Blue Datto Foundation. Follow MG on Twitter or Facebook.