I want to see if the player communicates with his teammates and how he responds to coaching. Another thing to remember is players' bodies can develop better than their skills. ↗
If you can't fully believe in your ideas, it very quickly communicates to a group of actors who need something to hold onto. They need to believe that whatever criticism, whatever comment is received, is meant. ↗
Incidentally, one of the most worrying problems in the impact of Western modernity on traditional culture is that it quite rapidly communicates its own indifference or anxiety or even hostility about age and ageing. ↗