The Players from Nation screen (Manager Menu >> Info and Tools section >> Explore World >> click on any nation >> Players from (nation name)) displays a list of players who are from the selected nation. On this page, you can take advantage of OOTP's Views, Filters, and many of the Common Drop-Downs and Common Action Menus. Review those sections to get a better understanding of how to manipulate the data on this screen to suit your needs.