Five Udinese players featured for their respective national teams on Friday.
Jesper Karlstrom played the full game as Sweden drew 2-2 with Slovakia in the Nations League.
James Abankwah and Razvan Sava also got 90 minutes under their belts in European U-21 Championship qualifying: Republic of Ireland drew 1-1 with Norway while Romania beat Montenegro 6-2.
David Pejicic's Slovenia U19s meanwhile were beaten 2-1 by Austria in a friendly match.
Elsewhere Rui Modesto helped Angola defeat Niger 2-0 in an Africa Cup of Nations qualifier and also played the entire match.