Welcome to Wrexham Trailer Wrangles an Unknowing Ryan Reynolds into an It's Always Sunny Promo

Rob McElhenney and Ryan Reynolds have just released a new trailer for their FX docu-series, Welcome to Wrexham, which chronicles the pair's purchase and managing of the Wrexham AFC, nicknamed The Red Dragons. McElhenney seized the opportunity to get a little It's Always Sunny in Philadelphia shout out while they were at it.