It's nothing to do with Tuesday night, he's been a fan of the Old Firm since attending an Ibrox clash in his Leeds days.
Ferdinand said: "I went to an Old Firm game at Ibrox and I enjoyed the atmosphere.
"I'm not a supporter of either team but I loved the atmosphere. It's a great occasion.
"The Old Firm fans would be great, coming to England. But in terms of the logistics and history of the game I'm not so sure about it.
"Playing against each other in European games is fine, I enjoy it.
"But I don't think them moving south would sit well with me."