May 7, 2013; San Jose, CA, USA; San Jose Sharks defenseman Dan Boyle (22) battles against Vancouver Canucks right wing Zack Kassian (9) during the overtime period in game four of the first round of the 2013 Stanley Cup playoffs at HP Pavilion. The San Jose Sharks defeated the Vancouver Canucks 4-3. Mandatory Credit: Kelley L Cox-USA TODAY Sports