Efe Ambrose and Rami Gershon came into the Celtic defence for the Clydesdale Bank Premier League clash with Ross County after four players dropped out injured for Neil Lennon's men.
Steffen Wohlfarth netted a winner deep into injury-time as Ross County completed an incredible comeback from two goals down against Celtic.
analysis Wanyama and Hooper may be gone by the time Champions League music kicks in again
Celtic chief executive Peter Lawwell has reassured fans the club will seek to ensure continuity despite some players "inevitably" looking to move on in the summer.
Juventus 2 Celtic 0 (Juventus win 5-0 on aggregate)