Den Uil, who has no professional footballing background, has built his coaching career through youth development and assistant roles. He doesn't see his lack of experience as a problem, instead focusing on surrounding himself with experienced staff, such as Michel Breuer, a former professional with nearly 600 games under his belt.
Den Uil rejects the idea of being a 'laptop trainer', preferring to use minimal technology and write his training sessions by hand. He also prioritises team discipline and collective performance over individual development. This approach has seen Excelsior start the season strongly, with 10 points from six games. Den Uil's contract is set to expire at the end of the season, but Excelsior are keen to extend his stay.