Emotions bubble over during Canadiens' practice in Calgary

CALGARY — It happens a couple of times a year, tempers flare on the ice during a practice and teammates turn into combatants. 
It happened Thursday afternoon at the Saddledome as the Canadiens practised in preparation for Friday’s game against the Calgary Flames (9 p.m., TSN2, RDS, TSN-690 Radio). Andrew Shaw, who has never been afraid to mix things up, got into a shoving match with defenceman Joe Morrow. 
“There’s nothing wrong with that,” coach Claude Ju