The Pittsburgh Penguins did it again on Sunday night. They managed to give up the first goal, play most of the game behind on the scoreboard, and find a way to do just enough to get a win. It is the fourth game in a row they have followed a similar script — all wins — to improve their early season record to 4-2-0. The record is fine. The four-game winning streak is great. It is better to play an average game and win than play a great game and lose. This is professional sports, no one should ever apologize for winning.