In comparison with the Champions League there are 4 more shirt manufacturers in the 51st season of the Europa League this year, with 10 dominating the season. Nike and Adidas dominate once again with them both representing 50% of the competition with Puma coming a close third representing four teams. Compared to the Champions League, there is a bigger variety in terms of manufacturers in this year's Europa League with the likes of Hummel, Kappa, Jako, Umbro, Armani EA7 and Castore. The Europa League have also been included in the introduction of the new shirt sleeve sponsor to increase revenue of European clubs that has been lost due to the Covid-19 pandemic, although it is unsure as to whether it will be a permanent feature for the Europa and Champions League.