There was a guy called George Allen who played for Sunshine VFA in the 70s (not the Port Melb one). He died of a heart attack while playing - can't remember if it was on the field though.
There's certainly been guys in amateur and country leagues have died on the field. Their fitness can be a bit suss though.
There's certainly been guys in amateur and country leagues have died on the field. Their fitness can be a bit suss though.