Atletico Madrid coach Diego Simeone insists Antoine Griezmann's transfer talk isn't a problem for the club.

Griezmann has been linked with Barcelona this week.

Simeone said: "He's really good.

"The feeling I'm getting from him is one of enthusiasm.

"The team has been doing well in LaLiga and Griezmann's best form hasn't yet arrived.

"It is normal [that his future is discussed], as this has always happened and did with [Radamel] Falcao, Diego Costa and [Fernando] Torres."