Joelinton enjoyed the perfect home debut for Newcastle on Saturday against Saint-Etienne as they finalised their preparations ahead of the new season.
The club's £40million record-signing scored on his first appearance at St James' Park after sliding home from close range following a mistake from goalkeeper Stephane Ruffier.
Joelinton's first-half goal was followed up by a brilliant strike from substitute Matthew Longstaff in the 73rd minute.
They were made to work for their victory at the end after former Magpies player Mathieu Debuchy headed home into the bottom right corner with just five minutes remaining.
Meanwhile, Burnley followed up their emphatic 6-1 victory over Nice with a comfortable 2-0 win against Parma at Turf Moor on Saturday.
Jay Rodriguez, who returned to Turf Moor this summer, was at the double for Sean Dyche's men as they head into the new domestic season in confident mood.
There was more Premier League delight as Southampton overcame Bundesliga outfit Cologne 2-0 with ease.
Watford left it late to beat La Liga side Real Sociedad, with Andre Gray scoring both goals in a 2-1 victory at Vicarage Road.
However, there is plenty of work still to do for Roy Hodgson's Crystal Palace, who were thrashed 4-0 by Hertha Berlin.