About Rangsan Viwatchaichok
Rangsan Viwatchaichok is a 47-year-old football manager from Thailand. He belongs to a new wave of modern coaches, a period defined by the tactical evolution of the modern game. He currently manages Chonburi FC, where he is responsible for tactical decisions, match preparation and dressing-room management. Earlier in his career he also managed Port FC y Police Tero FC, gaining experience across different competitive contexts. He is regarded as one of the most influential modern coaches to have come from Thailand.