Great fullbacks I have seen play
Slater, Lockyer, Mini, Hayne, Bowen, Inglis & B Stewart
Mini, Bowen and Hayne were all brilliant, but not over the length of time that Billy managed it
He has been playing full back in the first grade for 15 years....... 15 years - and he is still great
Mini was great for 4 or 5 years
Stewart was great at Brookvale for 4 or 5 years
Bowen was great for 3 or 4 years
Inglis was great for 2 or 3 years (admittedly, he was amazing for years in the centres as well)
Hayne was great for 4 or 5 months
But no one, absolutely no one has been anywhere near as good as Billy for as long as Billy
Lockyer was the only one who comes close, but he moved to five eighth, so whilst he played for a long time, his tenure as great fullback wasn't anywhere near as long as Billy's