Alex Tanguay will not suit up versus Detroit on Thursday because of an undisclosed injury. "I can't even pinpoint anything on it," said coach Brent Sutter after Thursday's morning skate. "I will say that I was somewhat surprised after the game (Tuesday against Minnesota) ... he's played some of his best hockey in the last four games of the whole year. I was quite surprised to see that he was going to be out on a day-to-day basis. We'll just monitor it and see where it goes." Tanguay has collected six points in 10 games during the month of December.