John Cornack a volunteer with Frick Park Clay Courts Tennis Club (FPCCTC), revitalizes the red clay tennis courts in Frick Park in the Pittsburgh neighborhood of Regent Square, on Monday, June 17, 2024. Cornack is a retired brain injury specialist from Michigan who takes care of the community tennis courts through the overwhelming heat by taking precautions with proper head gear. (Esteban Marenco/Pittsburgh Post-Gazette via AP)