Second-ranked Calaveras defeated No. 7 Rosemont 8-3 Thursday in the second round of the CIF Sac-Joaquin Section Division IV Softball Playoffs in San Andreas. Calaveras next will play No. 6 Sierra at 2 p.m. Saturday at Arnaiz Softball Complex in Stockton. If Calaveras wins, it will play the winner between No. 5 Marysville and No. 9 Los Banos, who knocked off top seed Casa Roble, Wednesday in Stockton. Should Calaveras lose, it will play another game at 4:30 Saturday in the double elimination tournament.