Sweden leads UEFA Nations League Group B4 after four matches with 10 points from three wins and a draw, holding a two-point advantage over Bosnia and Herzegovina. The Swedes have shown strong attacking output led by forwards like Viktor Gyökeres while maintaining an unbeaten record, including home victories over Romania and Poland plus a resilient away draw against Bosnia. Bosnia sits second on eight points but faces a challenging run-in that includes a November trip to Sweden. Poland and Romania trail further back with limited realistic paths to the group title given their results and remaining fixtures. The final two matchdays in mid-November will decide the winner, with Sweden positioned to clinch promotion to League A barring a significant late collapse.