As of Saturday afternoon, the AIA had not moved Wednesday night’s Class 4A baseball semifinals from Tempe Diablo Stadium to Tucson’s Hi Corbett Field even though it seems the only fair place to play the doubleheader. No. 1 seed Nogales will play No. 4 seed CDO in the 6:30 p.m., nightcap. The 4 p.m. opener matches No. 2 Salpointe against No. 6 Tempe Marcos de Niza. Arizona will play at Hi Corbett Field on Tuesday against ASU and then leave town to play at College of Charleston for the week.