Rob McElhenney Wrexham ChelseaRob McElhenney Twitter/GOAL/GETTY

'Welcome to California!' - Rob McElhenney shows off Welcome to Wrexham star's epic sunburn as Red Dragons prepare for pre-season clash with Chelsea

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  • McElhenney showed off Wayne Jones' sunburn
  • Wrexham currently in California for pre-season
  • They face Chelsea next on Wednesday