‘“Obviously you look back and if it doesn’t go exactly as you want, you probably would have changed things. I think everyone would say when they were young that they made some mistakes that they wish they would have done differently,” said Mittelstadt after the B’s morning skate on Monday. “I think a year and a half in was when I realized you’ve got to take this game very, very seriously. I wish I had realized that earlier, but I’m at the stage in my life now where it’s my No. 1 priority. To be honest, I look back at my time in Buff with a lot of really good memories. I had a real good chance to grow as a player. Like I said, it was a rocky start. But I thought I found my game there the last few years up until being traded. Lot of great friends and a lot of great memories, so I look back on it with a very positive review.”’