West Brom target Ferguson preparing farewell Rangers game
Ibrox assistant manager Ally McCoist admitted Ferguson was likely to feature against Falkirk but was unwilling to predict it would be his last appearance.
"He has a year left on his contract and hasn't sat down with the manager or the chairman to discuss anything," said McCoist.
"At this moment, I would think Barry has a very good chance of appearing for Rangers at Hampden. I would rather not comment on anything else until after the decision has been made between Barry and the chairman. If he stays on, I would be delighted.
"I don't want to take anything away from the team or, indeed, put any undue pressure on Barry. The one thing you can be guaranteed of is that if he is asked to play on Saturday, then he will give us everything."