Holtby said: "Of course it interests me. But now I'm at Schalke - I love the colours here, I love the team, I love the club.
"My contract runs out next season but you never know. I always said that my dream is to play in England, and it'll [happen] one day, I can tell you that, because my hunger is really big for the Premier League. But I love the Bundesliga so much and I'm happy to be here."