Gullit has since often stated in interviews that it was in London he enjoyed his career the most and felt happiest: "Every time I played for Chelsea, I thought, 'Nice game, beautiful stadium, great crowd, I'm playing well.' It was the only time I really had fun." In moving to Chelsea, Gullit played an important part in the "foreign revolution" as numerous high-profile international stars, such as Italian Gianfranco Zola and Dutchman Dennis Bergkamp, joined FA Premier League clubs and helped to increase its worldwide profile.