England U21 coach Gareth Southgate is keen work with Everton midfielder Ross Barkley.
Barkley could feature in this summer's U21 Euros.
"Ross is interesting as we haven't had a chance to work with him yet," said Southgate.
"He is someone myself and Roy will talk about. I will also talk to Roberto Martinez, who I get on with very well. The boys who have got us to this point are a tight group and I have to think about the dynamic."