Joe Hart has welcomed the capture of Benjamin Siegrist from Dundee United after Ange Postecoglou added further goalkeeping competition to his ranks.
The former England international joined last summer from Tottenham and instantly established himself as the No1 at Celtic and as a fans' favourite. Flop keeper Vasilis Barkas has departed for a season-long loan at FC Utrecht this summer with Scott Bain still on the books as part of the first-team goalies at the club.
Swiss keeper Siegrist is a familiar face to both Hart and the Hoops faithful after a string of fine performances against his new employers over his time at Tannadice. The 30-year-old has arrived at Celtic on a four-year deal as he looks to challenge Hart for the gloves. The ex-Manchester City star is in no doubt the newbie will improve the squad and says he has been great so far.