It's ridiculous, in the past even the great RS teams of the past didn't do what they're doing now. If it was management they would of been great from the start. Up until around Christmas 2018 they weren't that great, yet overnight they seemed to drastically perform better. Mix that with TAA and Robertson becoming great overnight, TAA wasn't even talked about as great yet overnight started playing great. Add players like Milner whose performances suddenly improved out of nowhere. They don't have a huge squad, yet they're able to play high tempo football week in week out never getting tired. Even Guardiolas great Barca side in 09 didn't destroy teams like the RS do. Wenger was light years ahead of other managers in terms of fitness, yet they still struggled at times. United had 2 teams practically in 09, and still didn't dominate like the RS and City do. They also had players whose career paths made sense. It makes no sense that 3 forwards who were largely unheard of became world class out of nowhere. Ronaldo was picked up at a young age so was Messi, with the exception of Vardy, Wright and Larsson all world class forwards, were picked up at an early age, why weren't they.