The club's president has ruled out the player leaving Reims, but with interest from Germany, England and Lyon in France Krychowiak has said that he is tempted.
"People are talking to me about England, but clubs from other countries are interested as well," Krychowiak told Ligue1.com.
"It's just one potential destination that any player would consider. But the Bundesliga also interests me, and I can't rule out the possibility of staying in France; there are also some big opportunities here. Really, I'm open to the possibilities."
The Polish international has been capped nine times.