After missing out on a major Irish victory, Oisin Mullin will take on a key role for the Cats. (Dylan Burns/AAP PHOTOS)After missing out on a major Irish victory, Oisin Mullin will take on a key role for the Cats. That could prove pivotal as ninth-placed Geelong and eighth-placed Collingwood attempt to start their respective runs towards finals. But a critical figure will be Mullin, who was a Gaelic football star for Mayo before joining Geelong in 2023. "But he was in good enough shape to stay up and watch it with his Irish mates.