Hibernian won 3-1 at Ibrox as Rangers were beaten in the Scottish Championship for the first time since the opening day.
Ally McCoist was left to reflect on "a comedy of errors" as his Rangers side were beaten 3-1 at home by Hibernian.
Lewis Macleod and Nicky Clark are unlikely to be back in time to feature for Rangers in their clash with Hibernian on Monday night.
Rangers boss Ally McCoist has hit back at Hibernian manager Alan Stubbs who has called for a strong refereeing display in next Monday's Championship clash between the teams at Ibrox.
Scottish League Cup - quarter-final draw:
Hibernian manager Alan Stubbs was happy enough with his players' efforts in their 2-0 League Cup victory against Ross County at Global Energy Stadium, but felt his side could have played a lot better.
A double from Dominique Malonga helped Hibernian earn a 2-0 win away at Ross County in the Scottish League Cup.
Celtic boss Ronny Deila insists Leigh Griffiths remains part of his plans despite being linked with a move back to Hibernian.