Reigning champion Petron will be shooting for the first twice-to-beat card in the quarterfinals when it battles red-hot PLDT Home Fibr in the Philippine Superliga Grand Prix today at the Filoil Flying V Centre in San Juan.

Game time is at 4:15 p.m. with the Power Hitters looking to crush another heavyweight to intensify their bid in this prestigious women’s club tourney that has Asics, Mueller, Mikasa, Senoh, Team Rebel Sports, Bizooku, UCPB Gen, Cocolife, Hotel Sogo and Data Project as technical sponsors.