New York Rangers forward Kevin Hayes had an MRI on Monday and will be sidelined 2-3 weeks because of a lower-body injury sustained in the second period of a 1-0 overtime win against the Detroit Red Wings on Sunday. The Rangers have won back-to-back games in part because they have rediscovered their defensive structure in front of goalie Henrik Lundqvist, who made 21 saves against the Red Wings for his second shutout of the season. He had allowed 16 goals in a three-game losing streak prior to defeating the Toronto Maple Leafs 5-2 on Thursday. "Sure I've changed a little bit, my mindset and tried to be a little bit better, but I think the biggest change is the way we play in front of me, with the structure and not giving up the big chances right in front," Lundqvist said following the win in Detroit. "It makes a big difference for me, obviously." Alain Vigneault will be coaching his 1,100th NHL game, making him the seventh active coach in the League to reach the milestone, joining Joel Quenneville, Lindy Ruff, Ken Hitchcock, Barry Trotz, Paul Maurice and Sutter. He will become the 18th coach in NHL history to get to 1,100 games. Vigneault has 596 wins. The Rangers are 14-5-0 against the Western Conference, including 7-1-0 against the Pacific Division.