[Getty Images]Swansea City striker Zan Vipotnik may be in line for a second successive busy summer.Vipotnik went to Euro 2024 with Slovenia during the close season last year, featuring as a substitute during his country's draw with Serbia at the tournament in Germany.There is no senior major compeitition for European sides this year, of course, but Vipotnik is in contention to play at the Uefa European Under-21 Championship.Slovenia Under-21s have qualified for the tournament for the first time