Steadmans go head-to-head on the ice.

In a first today, the NHL sanctioned exhibition play between two teams featuring siblings -- brother and sister. Sarah Steadman, playing for the Blackhawks, tried to defense the offensive firepower of her brother William Steadman, playing for the Wolves. The ice nearly melted from the heat of the confrontation. This promises to be one of the bitterest rivalries in the history of professional sports, fans, so stay tuned.