Hosts Qatar retained the Asian Cup with a 3-1 win on Saturday against surprise packages Jordan as Akram Afif scored a hat-trick of penalties.It was a fitting final act to a month of football that began with 24 teams and witnessed a series of dramatic games and plenty of goals.It will also help dispel the memories of Qatar's 2022 World Cup, when they lost all three games, the worst record of any host in the competition's history.