Original sentence: The 'Red Devils' are reported to be the best-supported football club in the world.The club is one of the most successful football clubs in English football history, having won the FA Premier League/Football League 15 times, FA Cup 11 times, the League Cup twice, the European Cup twice, the UEFA Cup Winners Cup once, the Intercontinental Cup once, and the European Super Cup once
Edited sentence: 'Man U' is the most succesful club in the FA Premier League by far, having won 11 FA Cups (although Arsenal F.C have won 10) and 11 out of 14 Premier League titles.The 'Red Devils' are allegedly the best-supported football club in the world despite the existence of bigger and more successful clubs (Real Madrid CF, the curent European Champions FC Barcelona, AC Milan, Internazionale and Juventus).Their European success leaves them second only to Liverpool F.in English Clubs as they have won 2 UEFA Champions League titles