‘“I really haven’t found the combination that works,” Vanek said Wednesday inside the First Niagara Center. “I think we’ve been juggling a lot of the lines and stuff. At the end of the day, I got to be better. That’s the one thing I’ve always prided myself on, and I don’t shy away from that, especially in times like this. It doesn’t matter who you play with. Shoot the puck more and start getting some production.”’