 Complete the following phrase:  Berg had supported Manchester United as a boy and manager Alex Ferguson had first wanted to sign Berg for United nine years earlier when he was a teenager, but the move fell through because United could not obtain a work permit. Berg was a regular choice in the Manchester United line-up during the 199798 season, but the arrival of Jaap Stam in July 1998 meant he was restricted to just 16 Premier League appearances in 199899 as the team won the Treble of the Premier League, the FA Cup and the UEFA Champions League. Berg missed the 1999 FA Cup Final and the 