Celtic star suffers hamstring injury on international duty as he admits ‘I haven’t been in good condition recently’

CELTIC's Yang Hyun-jun has suffered a hamstring injury on international duty with South Korea. The Hoops winger was called up to his nation's under-23 squad for the Asian Games this month. He's been missing out on club football due to the tournament but missed the quarter-final win over Vietnam due to a hamstring issue. Yang...