Volunteers are needed to help clean up Ken Locke Stadium in Knoxville Thursday. Pennie Sommar and Connie Husted with the Knoxville Save Our Stadium, or SOS, committee, encourage residents to bring any brooms, rakes, dustpans and other cleaning gear at 5:30 p.m. Thursday at the stadium, and to call 842-6451 or 842-4737 for more information.