TORONTO, ON - SEPTEMBER 13: An ice resurfacing machine prepares for the upcoming World Cup of Hockey tournament at the Air Canada Centre on September 13, 2016 in Toronto, Canada. (Photo by Bruce Bennett/Getty Images)
TORONTO, ON - SEPTEMBER 13: An ice resurfacing machine prepares for the upcoming World Cup of Hockey tournament at the Air Canada Centre on September 13, 2016 in Toronto, Canada. (Photo by Bruce Bennett/Getty Images)