Barcelona and Atletico Madrid are close to exchanging two of their footballers.
Atletico's 26-year-old Spanish midfielder Saul Niguez will join the Catalan team, and Barca's 30-year-old French forward Antoine Griezmann will return to his former club, ESPN reported.
Both players agree with this transfer.
The two clubs are finishing up the negotiations on possible bonuses.
But Liverpool and Chelsea are also interested in Saul's services.