Fighting Sioux Custom Chopper giveaway is Feb. 17 The Fighting Sioux Custom Chopper will be given away at the UND men's hockey game on Saturday, Feb. 17. Time is running out. Get your raffle tickets today at the Ralph Engelstad Arena Sioux Shop or during the Fighting Sioux men's hockey games. For more info go to www.theralph.com. -- Sommer Lockhart, Marketing Manager, Ralph Engelstad Arena, sommerl@theralph.com, 70833