The Saints returned to winning ways in the Premier League in style, hammering Arsenal 4-0 at St. Mary’s Stadium on Saturday evening.
Cuco Martina, Shane Long (two) and Jose Fonte scored the goals for Southampton.
Koeman was delighted with the performance of his players and has posted the following message on Twitter:
Over the course of the 90 minutes at St. Mary’s Stadium, hosts Southampton had just 35% of the possession, took 14 shots of which only five were on target, and earned three corners.
Visitors Arsenal had 65% of the possession, took seven shots of which four were on target, and earned four corners.
Southampton are 12th in the Premier League table at the moment with 24 points from 18 matches.
Koeman’s side will return to league action on Monday evening when they take on West Ham United away from home at the Boleyn Ground in London.