By Jam STA ROSA / AFP In a raucous cockpit in the Philippines, Dennis de la Cruz grins from ear to ear as he watches his roosters slash their opponents to death in a frenzy of blood and feathers. In a raucous cockpit in the Philippines, Dennis de la Cruz grins from ear to ear as he watches his roosters slash their opponents to death in a frenzy of blood and feathers. Shut for two years during the Covid-19 pandemic, traditional cockfighting arenas are getting back to full capacity across the archipelago nation. Cockfighting is hugely popular in the Philippines, where millions of dollars are bet…