Rangers could be facing a potential injury crisis after Ben Davies sat out of training just 24 hours before the Champions League showdown with Ajax.
The summer signing from Liverpool was withdrawn in the weekend win over Aberdeen at half-time as the Light Blues picked up a vital win and matched it with a big performance as they ran out with a 4-1 victory to take some of the heat of boss Giovanni van Bronckhorst.
The Ibrox men already lost Ridvan Yilmaz with a hamstring injury and he will face a few weeks on the sidelines but with Connor Goldson, Filip Helander and John Souttar already out, it leaves a big problem at centre-back if Davies is deemed unfit. James Sands would be the likely candidate to step back beside Leon King with John Lundstram serving a ban. Speaking at the weekend, the Rangers boss said: "Well, Ridvan of course at the moment in the first ten minutes I think, we had to get him off because he felt his hamstring.