Rangers face an injury sweat over Rabbi Matondo after he was forced off against Celtic.
The winger was unable to continue at Celtic Park after appearing to pick up a hamstring issue in the first-half.
Matondo had to be replaced by Ross McCausland after 38 minutes.
Now, the winger has pulled out of the Wales squad during the international break.
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The national team are set to face Turkiye and Montenegro in the Nations League this month with Matondo selected by head coach Craig Bellamy.
However, Matondo has withdrawn from the squad after the injury issue against Celtic with no confirmation over the severity of the problem.
Commenting on the injury to the winger after the match, Philippe Clement said: "I don’t know yet [how Rabbi is].
"He felt something in his hamstring. We will see this week."