Aberdeen have a trio of players back for the much-anticipated showdown against Rangers.
Skipper Scott Brown plus winger Matty Kennedy and midfielder Dylan McGeouch all return from illness and injury for the visit of the cinch Premiership league leaders.
The sight of Brown in the team again is a big boost to manager Stephen Glass, who watched him score a diving header in the 2-2 draw at Ibrox the last time the sides met.
The midfielder signalled his goal with a mocking celebration of Alfredo Morelos and the pair are set to duel again at Pittodrie on Tuesday night.
But it’s not all good news for Glass. Marley Watkins faces several weeks out with a foot injury while long-term absentees Mikey Devlin and Andy Considine remain on the sidelines.
American midfielder Dante Polvara is not ready to feature following his January signing.
The excellent and highly sought-after Calvin Ramsay will be at right back while Ryan Hedges – still a Dons player for now at least – is likely to operate just behind top scorer Christian Ramirez.