S. Korea coach voices regret over drone incident

South Korea head coach Hong Myung-bo on Wednesday voiced his regret over a recent appearance of a drone at his team's FIFA World Cup training site during a session being held behind closed doors.

Hong ran a 90-minute session without any media at Chivas Verde Valle in Zapopan, western Mexico, on Tuesday, two days before South Korea's Group A match against Mexico.

During the World Cup, teams are typically afforded one day to train behind closed doors, and Hong picked Tuesday to work on his tactics ...