The USTA NJD District Adult League 40 and over Championships started at Mercer County Park under very hot conditions. The PRC 3.0 teams, Aces and Alley Katz played two matches and the 3.5 Aces played one. The 3.5 Aces will play at 1:30 today and the 3.0 teams will play their final match at 2:30.…