Former Spain star Andrés Iniesta, who scored the winning goal in the 2010 World Cup final, has ended his football career for good. The 40-year-old, a twice European champion and four-time Champions League winner with Barcelona, announced his retirement at a ceremony in the Catalan capital on Tuesday. “I never expected this day to come, I could never have imagined it,” said a clearly moved Iniesta. “But all the tears of the last few days are tears of emotion or pride, they are not tears of sadness. They are the tears of this boy who had a dream of becoming a footballer and who achieved it after…