I'm a Canadiens fan and the worst trade I've ever seen is when they traded P.k Subban. I know there were some problems going on but he was a good one that we truly lost, his chemistry with Carey Price was like no other, and if there is anyone on the ice a goalie should have a good relationship with it's the defenseman. Price already had a great relationship with the captain at the time Andrei Markov and Subban was practically best friends with the guy, I understand that sports are a business and there are things you need to do to make your business successful but I feel like Subban was a key piece to that puzzle at the time. I feel like Subban would have stayed on that team for his entire career if the Canadiens hadn't traded him, he went to Nashville and New Jersey after that, and I may be reaching a little far but could you imagine if the Canadiens drafted one of his brothers, that's mad chemistry that they missed out on.