Yep, make no mistake of it. Sydney have the best ruck coach in the league. They turned Darren Jolly into a decent player, they did the same with Jason Ball and they're doing it now with Mumford and Pyke. They're both playing incredibly well and I wouldn't be surprised if they have the best ruck duo in 2 years time.Pyke averages 3 less hitouts per game despite not rucking solely for any games and being second string in all as opposed to Renouf.