Luke Schenn filling a difficult role for rebuilding Arizona Coyotes = When it comes to the NHL Draft, it’s important to view past decisions with appropriate hindsight. Predicting the future of teenage athletes, even the best in the world, is rarely easy. Every draft class is going to include high-end talents who disappoint. And every general manager, even the best in the world, is going to have regrets. Still, it’s understandably difficult for…..