Both Derby County and Stoke City face the possibility of relegation to League One at the end of play on Saturday (12:30 BST) - but one side could ensure it definitely won't be them with a win at Pride Park.
Neither side currently sit in the bottom three but remain within striking distance of the three teams below them; Preston North End, Luton Town and Hull City.
Only one of those teams will find themselves relegated but should Preston, Luton and Hull all win their respective matches, it'll come down to an all-or-nothing dog fight between Derby and Stoke.