Celtic standout Cameron Carter-Vickers is a major doubt for Sunday's clash with Rangers after being posted missing during the open session of their pre-match training ahead of the big one.The USA international was left limping against St Mirren on Sunday and wasn't spotted as the Premiership champions were put through their paces ahead of the visit of Philippe Clement's side.
And his compatriot Auston Trusty is inbound in a £6m deal but it will be a tall ask for the 26-year-old to start at Celtic Park.
Alistair Johnston and Kyogo have missed training sessions this season and still played at the weekend and fans will hope it's the came with Carter-Vickers.
Maik Nawrocki has options to leave after Gustaf Lagerbielke joined Twente on loan. And that could leave Stephen Welsh to partner Liam Scales for the blockbuster encounter.
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