Ben Doak made his first senior start for Scotland against Croatia in the UEFA Nations League.
On Saturday, the 18-year-old came up against Croatia in Group A. The winger played 77 minutes in the 2-1 defeat.
Sticking with the Nations League, Finn Azaz was involved from the start in the Republic of Ireland’s 2-1 win over Finland. The midfielder was an unused substitute in their defeat to Greece on Sunday.
Seny Dieng kept a clean sheet in Senegal's impressive 4-0 win over Malawi in Africa Cup of Nations qualifying.
Meanwhile, Riley McGree was involved in a 3-1 win against China in a World Cup qualifier, playing the second half as the Socceroos came from behind.
Anfernee Dijksteel and Isaiah Jones were both involved in the CONCACAF Nations League for their respective nations. Dijksteel played a full 90 minutes as Suriname were held to a 1-1 draw by Costa Rica. Jones and Guyana were beaten 3-1 by Guatemala.
Elsewhere, Aidan Morris was also in action for the USMNT against Panama. Mauricio Pochettino saw his side run out 2-0 winners in his first game in charge, with Morris playing a full 90 minutes.
Rav van den Beg was an unused substitute for Netherlands Under-21s in their 1-0 victory against Mexico U23s.
Eric Hamelberg also featured in Portugal U18s' emphatic 4-0 win over Turkey.
Pictures courtesy of FAI/Sportsfile, Scottish FA and U.S. Soccer/Getty Images.