Rangers are in Portugal to play Braga in the first leg of their Europa League quarter-final this evening, kick-off 8.00pm.
Giovanni van Bronckhorst's side have already knocked out Borussia Dortmund and Red Star Belgrade since qualifying from their group.
The return match is at Ibrox on Thursday April 14, with the winners up against RB Leipzig or Atalanta in the semi-finals on April 28 and May 5.