UEFA has been accused of "anti-competitive behaviour" and sent a 'cease and desist' letter from Super League promoter A22.
Judges have ruled that UEFA's rules preventing the formation of a European Super League is in breach of EU law.
UEFA has received a stern warning that any outcome arising from the Premier League's allegations against Manchester City could lead to "serious unrest" among its member clubs.
UEFA are set to investigate allegations of racial abuse directed towards Aberdeen striker Pape Habib Gueye.
Professional Footballers' Association chief executive Maheta Molango has warned that players will be angry with UEFA president Aleksander Ceferin's salary cap push.
UEFA will investigate allegations that Barcelona made payments to referees' committee member Jose Maria Enriquez Negreira.