Would Graeme Murty’s Glasgow Rangers be a better team with John Souttar at Ibrox?
Tom Rogic scored for Celtic against Aberdeen in the Scottish Premiership on Saturday.
Rangers have been linked with a summer move for Aaron Mooy.
Dundee United travel to Celtic Park for a fourth meeting in two weeks between the sides.
Ryan McGowan was sent off for a tackle on Celtic's Liam Henderson.