Two Belgians made their Chelsea debuts in the U21 team's friendly win over St Albans City.
First-half strikes from Patrick Bamford and Adam Coombes put Chelsea firmly in the ascendancy, and when midfielder John Swift scored with a long-range effort after the break the result never looked in doubt.
Coach Dermot Drummy reflected to chelseafc.com: "All of the players got a nice run-out. We were able to introduce both [Lamisha] Musonda and [Thorgan] Hazard into the team who both performed well."
Both Hazard and Musonda have been called up to the Belgium Under 21s ahead of their game against Scotland.