‘Wonjin Koo ranks 10th in ERA’ Kiwoom gave up Cho Sang-woo and chose the future Kiwoom Heroes Cho Sang-woo. (Photo = Provided by Kiwoom) *Resale and DB prohibited (Seoul = Newsis) Reporter Kim Joo-hee = Kiwoom Heroes pitcher Cho Sang-woo (30) eventually received the uniform through a trade…" Newsis KBO League