Petro Gazz bucked a first set hiccup before pulling all the stops in the next three to foil their former head coach Rald Ricafort and PLDT in four sets, 22-25, 25-19, 25-21, 25-18, and move on the verge of making it to the 2023 Premier Volleyball League All-Filipino Conference Finals on Saturday (Mar. 18 ) night at the Philsports Arena.