Ole Gunnar Solskjaer admits Sergio Romero has yet to turn up at Manchester United.
The Argentine desperately tried to force an exit from Old Trafford this summer, but United refused to budge on their transfer demands.
Romero was left out of the club's 25-man Champions League squad, along with Marcos Rojo and Phil Jones.
"We've got a squad of 25 to put on the list," Solskjaer explained.
"Phil has been injured, Marcos has been injured and away from the team for a long, long time and Sergio has not come back to us yet.
"So when we had to have the list in we had to put the available players on."