Mainz official announcement:
Li Zaicheng unfortunately suffered a bilateral zygomatic fracture. The South Korean international was injured when he hit the post in a warm-up match against Zekizen. Lee Jae-chung will train alone in the remaining training camps and will miss Tuesday’s warm-up match against Crystal Palace.
After returning to Germany, he will wear a custom protective mask and then rejoin the team's training.
source:bóng đá 7m