He must be referring to his 'not elbowing any rangas in the face' standards.
From Wiki - In 2008, Dean Solomon received an 8-week suspension from the Australian Football League (AFL) for elbowing Cameron Ling in the head, which broke Ling's cheekbones and eye socket. This was the most severe penalty from the AFL tribunal in 11 years
He went overboard on that occasion but tbf to him he was sticking up for Palmer who was getting absolutely smashed at every contest by the Cats mids.