Mooy starred for Huddersfield in the Championship last season but it was unknown whether he could lift his game for the Premier League. 

But Mooy has proved people wrong so far, playing a big part in Huddersfield's impressive start to the season.

The Socceroo was also honoured as PFA Australian Footballer of the Year for the second year running on the weekend, much to the delight of Huddersfield's German manager. 

“Aaron Mooy adapted to Premier League football straight away and he has put his stamp on Huddersfield Town,” Wagner said in his pre-game press conference on Monday.

“We are very happy that Aaron Mooy is our player and I’m delighted he won the Australian footballer of the year.”

Huddersfield are sixth in the Premier League after the first five games of the season.

Their next game is on Tuesday in the League Cup against Crystal Palace - who they beat 3-0 in their EPL opener. 

“We’ve beaten them, but this doesn’t mean we have to do it again,” Wagner added. “This doesn’t help you, that you have beaten them.

“It’s an open game. We’ll try everything to be successful. Maybe, because of the changes they have done on the manager position, there will be a bigger difference in their game.”