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Jose Mourinho has dismissed reports of unrest in the Chelsea soccer squad, saying Michael Ballack is not alone in needing to improve his performances.
British newspapers had claimed that some Chelsea players criticised the contribution of Ballack, who arrived from Bayern Munich at the start of the season in a blaze of publicity but has yet to impose himself on the Premier League.
"I know nothing about this story," Mourinho told Chelsea TV yesterday.
"Reports about problems in the dressing room are not correct. Do we want more from him [Ballack] in terms of performance? Not just him, from everybody."