The 49th Annual Knoxville Nationals is next month and the Knoxville Chamber of Commerce is looking for residents help welcome the over 20,000 expected fans which will be in town. The Chamber tells KNIA/KRLS News they are ordering a supply of checkered race pennant banners for purchase, which can be used to decorate a home or business. For banner sizes and to place and order, call the Knoxville Chamber of Commerce at 828-7555 or e-mail jwilson@discoverknoxville.com.