Barry Ferguson issued a coy response over his Rangers team selection against Hibernian.
The Ibrox boss was quizzed on his line-up for the Scottish Premiership fixture with Jefte and Vaclav Cerny returning with a possible move to a back four.
Ferguson has adopted a back three at times in recent weeks and offered no clues over his plans for this afternoon's match.
On BBC Sportsound, Ferguson was sharp in picking up on the suggestion it could be a return to a back four today.
He said: "You think a back four? It could be a back three or back four, who knows.
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"We just need to wait and see how it plays out.
"I said it's one thing when I came in, that we had to be flexible in terms of the way we approach different teams and certainly we are going to do that today.
"A couple of players have come into the starting XI through injury, what I've said to them is they need to grab the opportunity with both hands because it is a squad game.
"If you go and produce the goods for me and play well and do everything I ask then you'll certainly be in the starting XI the following game."
Confirmed Rangers starting XI: Butland, Tavernier, Sterling, Souttar, Jefte, Barron, Diomande, Raskin, Cerny, Igamane, Dessers.
Subs: Kelly, Propper, Cortes, Bajrami, Balogun, Hagi, McCausland, Curtis, Danilo.
