Eintracht Frankfurt coach Dino Toppmoller admits he's apologised to Manchester United loanee Donny van de Beek.

The midfielder was not registered for the Europa Conference League by Eintracht Frankfurt.

"I told Donny that I am sorry," said Toppmoller.

"But I also told him what I expect from him in the future.

According to the Frankfurt boss, the Dutchman has reacted well. He emphasised that after the decision he scored for the U21 team.

"It showed me that he has handled the decision well. He is ready for the challenge."