Chelsea enjoyed a 5-0 win at FA Youth Cup opponents Birmingham City.
Mason Mount was the man in the spotlight after netting an impressive hat-trick from midfield.
Cole Dasilva added a fourth just after the hour mark.
Martell Taylor-Crossdale and Marc Guehi both hit the woodwork in quick succession as the visitors threatened to record a heavy score before Reece James made it 5-0 late on with a smart finish.
Goalkeeper Jamie Cumming, fresh from penning pro terms, kept a clean sheet for Chelsea on the night.