Snapshots   RED-FACED: David Diaz (left) sports a blood-stained face as he takes a right hook from the world’s best pound-for-pound boxer Manny "Pacman" Pacquiao in their Lethal Combination match last June 28 at the Mandalay Bay Resort & Casino in Las Vegas. Pacquiao's decisive win via ninth round knockout made him the only Asian boxer to win four major titles in four weight classes and the first Filipino to wear a world lightweight championship belt. EXEMPTED? (Illustration by ADRIAN SILLA) SNOOKY SERNA: Never learns her lessons. BATAAN: History hub of Central Luzon.