UEFA Annual Meeting which was held on Thursday 24 September announced the approval of five substitutions for both club and country football as the next season begins.

UEFA Executive Committee made the decision on Thursday after an agreement with the European Club Association and the European Leagues.
The body concluded on the new agreement to recover the dates lost due to the cancellation of the March 2020 window and the postponement of EURO 2020 to the summer of 2021..............Read more at https://allnews.ng/news/uefa-annual-meetings-five-substitutions-approved-for-club-country-football