Speaking more generally on transfers, Rohl explained how eager he is to add further.

“You can imagine, I knock every day on the door of the recruitment and ask something new,” he said.

“But so far we have made a good job. It is good to have these three players here and now it’s about timing.

“We have a clear idea and now we have to wait. Maybe there’s a domino on another club and then we can take this opportunity for us.

“The next seven to 10 days, we have to be ready.”

Meanwhile, Rohl indicated more players will need to leave Rangers this month to get first team football, with Lyall Cameron having already appeared for Aberdeen since joining on loan last week.

Rohl is keen to “keep the momentum going” against Bulgarian champions Ludogorets, with Rangers seeking to win their seventh consecutive game in all competitions.

Crucially, though, the Glasgow side have not tasted victory in the Europa League this campaign and Rohl wants to use Thursday’s match as a chance to “show where we are”.