If a coach knows how well a player did in the season it should matter. There's no way 10 swings, 10 ground balls, a 60 time and some pop times will determine who is the best.
You HAVE to look at the season to select a player. "90% is mental" which means the kids who notice little things preform better, knowing how to pitch to a batter, knowing pitcher's patterns, there are so many in game variables that should factor into who gets selected. I think it is weird that 2 coaches from the same district were on this staff, it should be more spread out and players should try to bring in their stats or something to give the coaches a more in depth look.
Like someone said earlier, of the 40 or however many playes tried out, almost all were eligible according to the TRY-OUT. Look at season stats and i bet you lower the list to the 20ish man roster that you get.
So if that's politics then of course the try-out will be all political.