The burning question of Calgary Flames training camp still didn't have an answer at almost the quarter pole of the NHL season. A bona fide No. 1 goaltender has yet to emerge, but the tandem of Dan Vladar and Dustin Wolf has been a strength of a club (8-6-3) still finding its feet. Calgary's save percentage (.904) ranked ninth in the NHL and 10th in goals-against average (2.94) on Thursday. “They both have fed off of each other,” Flames head coach Ryan Huska said Thursday.