Birmingham City chief executive Ren resigns By webmaster - May 11, 2021 253 0 Birmingham City CEO Xuandong Ren has resigned from his position at the Championship club with immediate effect. RELATED ARTICLES Sports IN FULL! Watch Vinnie Kemp drops EPIC post fight interview! Sports The King of Violence has arrived! INCREDIBLE debut and post-fight rant Sports Odegaard earns Arsenal narrow win over Hull to extend gap at the top