CORRECTS MONTH - Calgary Flames goalie Miikka Kiprusoff (34), of Finland, stops a shot by Detroit Red Wings center Valtteri Filppula (51), of Finland, during the first period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. (AP Photo/Paul Sancya)

Detroit Red Wings center Henrik Zetterberg (40), of Sweden, and Calgary Flames defenseman Mark Giordano (5) battle for the puck during the first period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. (AP Photo/Paul Sancya)

Detroit Red Wings center Pavel Datsyuk (13), of Russia, checks Calgary Flames defenseman Dennis Wideman (26) during the first period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. (AP Photo/Paul Sancya)

Detroit Red Wings right wing Jordin Tootoo (22) and Calgary Flames center Steve Begin (25) fight during the first period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. (AP Photo/Paul Sancya)

Calgary Flames defenseman Dennis Wideman, right, celebrates his goal with Matt Stajan (18) during the second period of an NHL hockey game against the Detroit Red Wings in Detroit, Tuesday, Feb. 5, 2013. (AP Photo/Paul Sancya)

Calgary Flames center Mikael Backlund (11), of Sweden, and Detroit Red Wings defenseman Niklas Kronwall (55), of Sweden, battle for the puck in the second period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. (AP Photo/Paul Sancya)

Calgary Flames right wing Jarome Iginla (12) is hooked by Detroit Red Wings defenseman Jonathan Ericsson (52), of Sweden, on a breakaway in the second period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. Detroit Red Wings goalie Jimmy Howard stopped Iginla on the ensuing penalty shot. (AP Photo/Paul Sancya)

Detroit Red Wings goalie Jimmy Howard (35) stops a penalty shot by Calgary Flames right wing Jarome Iginla (12) in the second period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. (AP Photo/Paul Sancya)

Calgary Flames goalie Leland Irving (37) stops a shot by Detroit Red Wings center Pavel Datsyuk (13) during the third period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. Calgary won 4-1. (AP Photo/Paul Sancya)

Calgary Flames center Matt Stajan (18) checks Detroit Red Wings center Henrik Zetterberg (40), of Sweden, next to center Damien Brunner (24), of Switzerland, during the third period of an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. Calgary won 4-1. (AP Photo/Paul Sancya)

Calgary Flames goalie Leland Irving (37) is congratulated by defenseman Chris Butler (44) after the Flames defeated the Detroit Red Wings 4-1 in an NHL hockey game in Detroit, Tuesday, Feb. 5, 2013. (AP Photo/Paul Sancya)