The promoters of the Champions League's rival competition have launched a new legal offensive against UEFA, accusing it of abuse of dominant position and huge losses of revenue. A22 Sports, the company behind the controversial European Super League, announced the launch of new legal proceedings against UEFA, after amicable talks on a possible agreement failed. "The mandatory amicable settlement procedure (MASC) was initiated on November 21, 2025," A22 Sports said in a statement, quoted by the