To be fair, Polley could always shoot a high percentage from three. He is a dependable 10 point a game scorer.... well 9+. That's his floor. The question has been, could he expand his game? He gave glimpses of being a more complete player last year but he was injured just when he seemed to be coming into his own. Last night he reinforced that be a dominating offensive force.
Thus far this year Polley has been hindered by bad defensive fouls. Last night, he had one foul in 24 minutes. He augmented his shooting with four rebounds and an assist. He drove the lane. He went coast to coast. It would be great to see him grow his game.
It's not crazy or inappropriate to think he can improve. He has had games like this before. He just needs more of them. And you cannot teach 6-9.