The Detroit Red Wings look more energetic, enthusiastic and confident under Todd McLellan. Whether that’s the typical new-coach bump in performance teams often experience or something that will last and maybe even propel them in the playoff chase remains to be seen.

The timing, though, couldn't be worse for McLellan and his top assistant, Trent Yawney. Because of the NHL's holiday break, they will be coaching the Red Wings against the Maple Leafs on Friday night without a single practice in charge.

The Red Wings weren't playing as well as expected, and general manager Steve Yzerman felt it was time to do something.