In a span of eight days, the Spokane Chiefs have gone from being to one of the Western Hockey League’s hottest teams to being, in the words of head coach Don Nachbaur, “totally in disarray.” The Chiefs lost their fifth consecutive game Sunday night as the WHL’s leader in goals-against average, Taran Kozun (2.14), made 24 saves to guide the Seattle Thunderbirds’ 4-1 victory at the Arena.