Hwang Hee-chan, left, trains on the field with Hwang In-beom during a training session at Al Egla Training Site in Doha, Qatar on Saturday. Hwang Hee-chan had noticeably skipped field training on Tuesday, just two days before kick off, suggesting that what has been reported as hamstring discomfort may well be serious enough to prevent him from playing. [NEWS1]

Korean national team players including Son Heung-min, center, stretch during a training session at Al Egla Training Site 5 in Doha, Qatar on Friday. Korea will play their second match against Ghana on Nov. 28. [AP/YONHAP]