Baek Ji-heon and Song Ha-young, members of the girl group fromis_9, took the first pitch and hit the second game of the doubleheader between Doosan and KIA at Gwangju KIA Champions Field on the 17th. Baek Ji-heon throwing the ball vigorously. Gwangju = Reporter Huh Sang-wook's wook@sportschosun.com/2025.05.17/