Ryan Reynolds will hope high-flying Wrexham take down Premier League giants Chelsea in the fifth round of the FA Cup . It is top-flight versus Championship on Saturday evening as the Blues visit the Racecourse Ground for a blockbuster cup clash. The Red Dragons sneaked past Ipswich Town in the previous round with Josh Windass scoring the only goal of the game to nudge his side into the next phase. Meanwhile, Chelsea thrashed Hull City 4-0 with a hat-trick from Pedro Neto and an Estevao strike