Hasn't he always struggled with his tank? A key forward covers a fair bit more ground than a key back - the back can often let them go up the ground. KF's are required to do a lot of unrewarded running. Balta is on record as saying he is not a great runner, more a burst runner.
It's why relief ruck suits him, he can go for 5 in a qtr and wreak havoc. But is it relief ruck and forward or relief ruck and back? Not many are the latter.
It's why relief ruck suits him, he can go for 5 in a qtr and wreak havoc. But is it relief ruck and forward or relief ruck and back? Not many are the latter.