Shiva Thapa beat Tajikistan’s Bakhodur Usmonov 4-1 in a closely-fought men’s 63.5kg semifinal contest to be the only Indian male boxer to reach the final of the Asian Boxing Championships in Amman on Thursday. Thapa, who earlier ensured a record sixth continental medal, will meet Uzbekistan’s Ruslan Abdullaev in the final on Saturday. Double Commonwealth Games bronze medallist Mohammad Hussamuddin …