Celtic's South Korean winger will miss the next four games for the Scottish champions as he participates in the Asian Games. Yang has made himself invaluable to Celtic, scoring vital goals and providing crucial width to the team's play.
Yang's stats are impressive, with two goals and an assist in seven games this season, reflecting his growing influence in games. Last term, he scored 10 goals and provided three assists.
Celtic will have to rely on other players to fill the void left by Yang's absence, with Sebastian Tounekti likely to take his place on the left wing. The Tunisia international has shown his capabilities, netting and providing an assist in Celtic's 4-0 cup win at Dundee United earlier this season.
Celtic's next four games will be a test of their squad depth, with Yang's absence likely to be felt. The team will travel to face St Johnstone in the Scottish Premiership before a trip to Rangers in the League Cup quarter-finals, a home Europa League game with Ferencvaros, and then a home league Old Firm derby.