Kim Ji-soo, the “center back” of the under-20 national soccer team, has become the 15th Korean Premier League player in history as he signed a 4+ one-year contract with Brentford in the English professional football Premier League.Brentford announced on its website that “Kim Ji-soo, from Seongnam FC in the K League 2, signed a contract that includes four years of contract and one year of options,” adding that he will join Team B, which will start the pre-season this week.The Brentford club said, “Kim Ji-soo will join the B team and adapt and grow in British life,” adding, “According to his skills, he can join the first-tier team and get a chance to train.”