The 160km fireballer's determination to wear his brother's number 54→44 "I have to do better, I will be a perfect must-win group."
Kim Seo-hyun was nominated by the Hanwha Eagles as the No. 1 overall pick in the first round of the 2023 Rookie Draft. He received a lot of attention from his high school days by throwing fastballs that ranged over 150 kilometers, but he failed to stand out except for the 160-kilometer super fastbal