HANGZHOU—King Patrick Perez and Jocel Lyn Ninobla plunge into taekwondo action in individual poomsae hoping to win the country’s first medals Sunday in the 19th Asian Games. “They’re both ready,” taekwondo official Rocky Samson said on Saturday before a 90-athlete Philippine contingent joined the opening ceremony for the 45-nation competition featuring 10,500 athletes. Perez and Ninobla