GKs don’t hop to set. They hop to self organise their body to dive.
You see a “mistake” and look at twitter you’ll find countless theories regarding why that GK conceded which always leads to a technical / physical error.
But your body will only produce an action as a reaction to what it perceives.
Is the chosen action wrong because of what the brain is telling them to do as opposed to their body “unable to do something” due to set up?
Set up changes according to situation / what you perceive.
So how do people differentiate between anatomical and mental “issues”?
Remember this is just thoughts! But hopefully this thread can give others something else to think about before jumping to a physical fix.
"I learned a lot from him, even though we are different types of goalies. He's one of the nicest people you could meet - it's rare in football to meet someone so genuine and down to earth. He's done everything in the game - winning the Champions league
"He was a hero at Rangers and it's nice to see someone do so well for themselves and stay the same person they've always been. He was a great guy and a brilliant goalie.”