MANILA, Philippines—Choco Mucho continued its stranglehold of the top spot in the PVL All-Filipino Conference after trouncing eliminated Strong Group, 25-17, 25-15, 25-15, on Saturday at PhilSports Arena in Pasig City. Veteran Royse Tubino scattered 17 points from 15 attacks and two blocks to help the Flying Titans roll to a fourth straight win and