Arsenal defender Campbell: I am in talks with Celtic
After a detailed chat with Celts caretaker-boss Lennon the veteran stopper is now planning a visit north to see Parkhead and the Lennoxtown training base.
Campbell told the Scottish Sun: "I've spoken with Neil about moving to Celtic.
"And I've been impressed with what he had to say. Celtic IS a serious option for me.
"We're talking, although we haven't yet discussed figures. Nothing is set in stone."
Campbell added: "I know Celtic are a massive club. I have to consider them.
"You can't ignore it when such a fantastic club makes their interest known."