All 9 left wingers for the generational shift are playing overseas

Kim Min-su, Eom Ji-sung, Yang Hyun-jun, Bae Jun-ho, Kim Ye-geon, Song Min-kyu, Yang Min-hyeok, Park Seung-soo, Lee Hyun-ju
All the Korean football geniuses are left wingers
It is also a problem that too many talented players are concentrated in a single position