Giovanni van Bronckhorst admits it's still too early to tell if Kemar Roofe or Aaron Ramsey will return against RB Leipzig.
Gers face the Germans in the second-leg of their Europa League semi-finalat Ibrox tomorrow.
Rangers will be aiming to overturn a one-goal deficit after Angelino's stunner last week.
But Roofe and Welshman Ramsey are still injury doubts after sustaining knocks in the Scottish Cup semi-final against Celtic.
In his pre-match press conference, van Bronckhorst said: "We still have one final training session.
"At the moment I can't say if Roofe or Ramsey will make the squad tomorrow."
On Wednesday, Rangers were rocked by the sad passing of legendary kit man Jimmy Bell.
Tributes poured in for the much-loved figure and van Bronckhorst insists everybody will hoping to do Bell proud by reaching the final.
He added: "Yesterday, we were all very shocked about the news of Jimmy.
"It was a hard day for all of us. We are still in shock, we talked about him & shared our personal stories about Jimmy.
"It was a really big game already, but we are even more determined now to make Jimmy proud.
"We still mourn and are down but the character, belief and determination of my players are there and we will do everything to reach the final. We will be ready."
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