Julian Draxler had the world at his feet when Wolfsburg paid Schalke 35 million euros ($37.3m) back in August 2015 for Germany's rising star.

"We're convinced Julian will develop further with us," beamed Wolfsburg's then-director of sport Klaus Allofs with Draxler signed as a playmaker to replace Kevin De Bruyne, who had just left for Manchester City.

Wolfsburg confirmed Saturday that the attacking midfielder was joining Paris Saint Germain.

Draxler, who signed a five-year deal, wanted to play Champions League football with Wolfsburg, the 2015 German Cup winners, who had just beaten Bayern Munich in a penalty shoot-out to win the German Super Cup.

But by December 2016, the winger had repeatedly made it crystal clear he wanted to leave, which saw him kicked out of the squad for their 5-0 league drubbing at Bayern.

At 23, with a World Cup winners medal in his pocket and 27 caps for his country, he was now too big for Wolfsburg.

"This kind of attitude always brings confusion in a team," said Wolfsburg's coach Valerien Ismael.

"If you focus on something, you have to put all your heart into it."

As his team-mate Mario Gomez put it "those who want to leave should be allowed to go. It should have already been settled in the summer!"

In August, Draxler first said he wanted to leave Wolfsburg, but his request fell on deaf ears with then-coach Dieter Hecking, who was sacked in October by Allofs, who in turn left in December after poor results.

It was not an option to let their star go less than a year after signing HIM, but things went from bad to worse in the league table.

Draxler did not even bother celebrating with fans after their 1-0 victory over Eintracht Frankfurt on December 18 in the last league game of the year.