You don’t want Zdeno Chara on your bad side.Alexei Emelin found that out during tonight’s wild 4-3 Montreal Canadiens win over the Bruins.In the second period, the Canadien’s defenseman cross-checked Tyler Seguin, breaking his stick in Seguin’s ribs. As the Bruins’ youngster fell to the ice, Chara chased down Emelin and delivered blow after blow.