Celtic winger Yang Hyun-jun will miss the club's next four matches after being called up by South Korea for the Asian Games. The 24-year-old's absence comes just as he hit form, scoring in consecutive wins over Aberdeen and St Mirren.

This news was reported by BBC Sport Football. Yang's departure is a test for Celtic's squad depth as they sit first in the Premiership with a perfect 15 points from five games, five points clear of St Mirren. The team has scored 13 goals while conceding only three this season.

How important has Yang been for Celtic?

Yang Hyun-jun has become a significant contributor for Celtic this season. In seven appearances, he has scored two goals and provided one assist, following a productive previous campaign where he netted 10 times and set up three more. His recent performances, including a goal in a Saturday evening victory against St Mirren, had solidified his place. Captain Callum McGregor highlighted his value, stating, "He is a really important part of the team. He's a big player to miss, but obviously we wish him the best."

His situation looked different earlier this year when a move to Birmingham City was close in January. However, after Martin O'Neill returned for his second spell as manager and the club secured a league and cup double, Yang agreed new terms in the summer, committing his future to Celtic.

Who will replace Yang in the lineup?

The immediate candidate to fill the void is Tunisia international Sebastian Tounekti. He replaced Yang during the win over St Mirren and has already shown he can contribute, scoring and assisting in Celtic's 4-0 cup win at Dundee United earlier this season. Tounekti recorded eight goal involvements last term and is ready for more minutes.

Celtic's options are also bolstered by the nearing return of Portuguese winger Jota from a long-term knee injury suffered in April 2025. His comeback would be a major boost, especially with other players like Alistair Johnston, Callum Osmand, Kasper Høgh, and Kieran Tierney currently on the injuries list.

What fixtures will Yang miss?

Yang's international duty means he will be unavailable for a critical period. Celtic face a trip to St Johnstone in the league, followed by a League Cup quarter-final away to Rangers. He will also miss a home Europa League fixture against Ferencvaros and a Premiership Old Firm derby at Celtic Park. Fans can track the team's busy fixtures schedule online.

South Korea's Asian Games campaign sees them play Qatar and Saudi Arabia in Japan later this month. Celtic will hope their player returns fit and ready as they chase more silverware under O'Neill.

Can Celtic maintain their form without him?

The early evidence suggests the squad has the depth to cope. BBC Sportsound pundit Rory Loy believes the ambition is clear, saying, "Celtic will want to win the treble this season." Former Celtic goalkeeper Pat Bonner noted the team's consistent style, praising how bench players maintained a high tempo in recent games and stating the team is moving in the right direction.

With a five-point lead at the top of the standings, Celtic's next challenge is a home match against fifth-placed Motherwell on December 26th.