Borussia Dortmund superstar Erling Haaland took full part in training on Monday as he looks to return for the trip to Ibrox this week.
The Norwegian striker is one of Europe's most prolific players and is expected to move for big money in the summer, with Manchester City, Barcelona and Real Madrid all interested.
Haaland has had problems with injury this season though, and sat out the first leg of the Europa League play-off tie with Rangers.