Hoffenheim left-back David Raum admits he's a big fan of Liverpool defender Andrew Robertson.

Raum, 23, broke into the Germany team this season.

He said: "I really admire Andrew Robertson from Liverpool. He is aggressive in defence and very dangerous in the wide game.

"I really looked up to him in my young years.

"I have based part of my game on his, but I also want to develop my own style of play."