@minopapi1 To be fair Murray's finals were against the big 3. Zverev had a final against Thiem and thats where all the mean comments about him in Slams come from. The other two finals he couldnt have done much.
@ToddScoullar He doesnt need to know about his preparation, but he knows the outcome so he says Sinner should change it whatever it is. And it makes total sense.