Nottingham Forest's Tendayi Darikwa and Pele both helped their countries in booking their spot at the African Cup of Nations finals next summer.
Pele played the full 90 minutes for Guinea-Bissau as they drew 2-2 with Mozambique to secure their place at the tournament in Egypt, while Darikwa also played the full game for Zimbabwe as they defeated Congo 2-0 to cement their finals spot.
Arvin Appiah made his England Under 19s debut, featuring in the games against Czech Republic and Greece at St George's Park, while Alex Mighten came off the bench for England Under 17s in their win against Switzerland and draw with Croatia.
Brennan Johnson featured in both of Wales Under 19s' matches against Holland and Spain while Kieran Hayes was called up to the Philippines national squad for the first time for a training camp.
See below for a list of fixtures to come for Reds players on international duty:
Tuesday 26th March
Costel Pantilimon - Romania: Faroe Islands (H - kick-off 7.45pm)
Arvin Appiah - England Under 19s: Denmark (H - kick-off 2pm)
Brennan Johnson - Wales Under 19s: Slovenia (A - kick-off 6pm)
Wednesday 27th March
Alex Mighten - England Under 17s: Denmark (A - kick-off 1pm)