16-year-old midfielder Tyler Dibling scored three carbon-copy goals from outside the box in the opening 45 minutes before Jimmy Jay Morgan made it 4-0 in the second half. Dylan Stephenson and Isaac Westendorf pulled goals back for the hosts in the closing stages to see the match end 4-2.
Here are our player ratings from the match...
5. Niall Brookwell - 5
Much improved in the second half but couldn’t get close to Dibling in the opening 45 minutes. | Getty Images
6. Remi Savage - 5
Was inconsistent at the back. Read the game well at times but afforded Southampton too much space around the edge of the box. Booked. | Liverpool FC via Getty Images
7. Tom Allan - 7
Was Newcastle’s biggest threat in the second half with three good chances. | Getty Images
8. Lucas De Bolle - 6
Hit Newcastle’s first shot of the game wide but was quiet after that. | Getty Images