Jonathan Toews took a jab at the refereeing after Saturday's 4-1 loss to Detroit. "There's a lot of clutch and grab, lot of interference, and if they're going to let that go, that's something we need to know," Toews said. "It's just tough to understand sometimes why we get roughing and hooking penalties, [and] that doesn't go both ways. If that's the way they're going to play, we need to play the same way." Toews added that he anticipates Game 3 in Detroit will be even more difficult for Chicago than Saturday's defeat.