Seasoned Indian boxer Shiva Thapa secured his fifth successive medal at the Asian Championships by advancing to the semifinals after out-punching Kuwait's Nader Odah in the last-eight stage here on Tuesday. However, Commonwealth Games bronze-winner Mohammed Hussamuddin went down to Uzbekistan's reigning world champion Mirazizbek Mirzahalilov in a fiercely-fought quarterfinal. World Championships silver-medallist and defending champion Panghal will face Mogolia's …