Celtic striker John Hartson has warned Craig Bellamy he will need to change his ways if he is to survive life in Glasgow.
Hartson was thrilled to see his fellow Wales international join Celtic on loan until the end of the season and he believes Old Firm rivals Rangers should be quaking at the news.
But the Hoops hitman has also been quick to take on the role of minder for Bellamy to ensure he copes with the switch north of the border.
Hartson said: “Craig has to be careful where he eats, drinks and mixes. I’ve been here four years now and you simply cannot afford to go around like he does and says the things he does.
“I’ll be having a word. Craig is not an 18 or 19-year-old anymore. He’s 25 and needs to take stock of things.
“He is a great footballer with undoubted talent and, if I was a Rangers fan, I would be worried.”