Some Celtic fans have taken to Twitter to give their reaction to speculation linking the club with Joe Hart.
According to The Daily Record, Celtic are interested in signing Hart on a free transfer this summer.
It has been reported that the Hoops have already held positive talks with the advisors of the England international goalkeeper.
The report has added that a second round of talks will be held this week, but the signing of the former Manchester City goalkeeper will depend on whether the Glasgow giants can bring Fraser Forster back from Southampton.
Hart is becoming a free agent next month after his contract at Premier League club Burnley runs out.
The 33-year-old has not played much football in recent years, and when he did turn out for Torino, West Ham United and Burnley, he made some costly errors.
Hart is a very experienced goalkeeper who has been a success in the Premier League and has also played in Europe.
However, some Celtic fans are against the idea of signing Hart even on a free transfer, as shown in the following posts on Twitter.