Liverpool defeated Newcastle United 3-1 at Anfield last night.
As you can see in the footage below, the 23-year-old found the back of the net from outside the opposition penalty area.
Alexander-Arnold struck his shot with power. Therefore, Magpies goalkeeper Martin Dubravka did not stand a chance in terms of making the save.
The Scouser has now scored two goals in 18 appearances for Liverpool this season.
The video below is property of BT Sport.