Espanyol defender Aaron Martin is on the verge of joining Mainz after travelling to Germany to undergo a medical.
Mainz are reported to have rejected an offer from an unnamed English club for the services of midfielder Jean-Philippe Gbamin.
Espanyol left-back Aaron Martin Caricol is a transfer target for Mainz but they face competition from Napoli and Real Sociedad.
Mainz sporting director Rouven Schroder has confirmed Yoshinori Muto will leave the club to join Newcastle United.
Bundesliga outfit Mainz are willing to listen for offers for striker Yoshinori Muto, reports claim.