Spartak Moscow goalkeeper Stipe Pletikosa is reportedly on trial with Celtic.
skysports.com suggests that the 32-year old Croatian, who spent last season on loan with Tottenham, is in pre-season training with the Hoops.
With Celtic currently in Australia, it appears that Pletikosa is training at Parkhead with the leftover squad members as the Glasgow giants go about replacing Fraser Forster who returned to parent club Newcastle United at the end of last season.
Hoops boss Neil Lennon has Lukasz Zaluska and Dominic Cervi as his keeping options at the moment and is keen to add some further quality to his defence as Celtic try to stop a three-season Scottish Premier League dry run.
