Maresca Chelsea Wrexham GFXGetty/GOAL

'I have no doubt' - Chelsea boss Enzo Maresca forced to defend his playing style after just one pre-season friendly following Blues' jittery draw with Ryan Reynolds' and Rob McElhenney's Wrexham

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  • Chelsea held to a 2-2 draw by Wrexham
  • Questions were raised about Maresca's style
  • Manager admitted to room for improvement