Brings a lot of useful relegation battle experience with him.
In his most recent interview he said:
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He has had interest in Scotland, England and in Europe. It is now about considering those options and deciding what is right in helping him to achieve his goals.
“I think I'm obviously a free agent,” Campbell admitted.
“A lot of times I think it opens your eyes up to see what opportunities are out there.
“As I said, if something came up overseas and it was best for my career and it was a good opportunity, then I'd definitely consider it.
“I’ve had a few options in Scotland, England and in Europe.
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Makes you wonder what those options were if he ended up in Paisley.
Good luck to him, though. Like all former players in the same league, I hope they always do well, and hope their team always finishes below us.