Bulgaria staged a dramatic comeback to reach the World Volleyball Championship semifinals, overcoming a 0:2 deficit against the United States in a thrilling 3:2 victory at the SM Mall of Asia in Pasay City. The match drew a crowd of 10,181 spectators and marked Bulgaria ’s first return to the final four since 2006, when the team won bronze. Bulgaria will now face the Czech Republic in Saturday’s semifinals, after the Czechs defeated Iran 3:1 earlier in the day. The encounter began with Bulgaria