Seo Jin-yong (31) of SSG Landers is preparing for a new challenge to regain the glory of the Save King in 2023. Seo Jin-yong, who became the save king with 5 wins, 4 losses, 42 saves and an ERA of 2.59 in 2023, was sluggish with 1 loss and 6 holds and an ERA of 5.55 last year.?????? His sluggi