Kammala jumla mai zuwa: A farkon Afrilu 2021, UEFA ta bayyana cewa suna la'akari da ba da izinin fadada 'yan wasan gasar daga' yan wasa 23 na yau da kullun, waɗanda aka yi amfani da su a kowane Gasar Turai tun
2004, biyo bayan kira daga manajojin ƙungiyar ƙasa idan akwai yiwuwar barkewar COVID-19 a cikin ƙungiyar, da kuma rage gajiyawar 'yan wasa da ke haifar da cunkoson kayan aiki na kakar da ta gabata. A ranar 27 ga Afrilu, an ba da rahoton cewa Kwamitin Gasar Wasannin Kungiyar Kwallon Kafa ta UEFA ya amince da fadada 'yan wasa zuwa' yan wasa 26, wanda kwamitin zartarwa na UEFA ya tabbatar. A ranar 4 ga Mayu 2021, Kwamitin zartarwa ya tabbatar da amfani da ƙungiyoyin 'yan wasa 26. Koyaya, ƙungiyoyi har yanzu suna iya sanya sunayen 'yan wasa 23 kawai a cikin takaddar wasa don kowane wasan gasa (wanda 12 daga cikinsu sun kasance masu maye gurbin), daidai da Dokokin Wasan.