Corruption charges engulfing world football's governing body have heaped shame and humiliation on the game, fifa President Sepp Blatter said on Thursday, although he flatly rejected calls to resign over the widening scandal.With fifa facing the worst crisis in its 111-year history, Michel Platini, who heads Europe's football confederation UEFA, said he had told Blatter to go "with tears in my eyes", but the 79-year-old had refused."I said, 'I'm asking you to leave, fifa's image is terrible.'