Derby Paul Warren Province dismissed the main coach with rams in the places of relegation and in the league loss race.
On Saturday, Sheffield United left a boycott of 22 in the table and two points of safety with 16 games remaining.
They lost eight consecutive matches in all competitions dating back to late December, with sequences of seven losses in their worst league championships for 17 years.
Warren took the rams in September 2022, and in his first and only season, PRIDE Park, led them to upgrade from the last final.
“None of the fans should forget his contribution.”
“The results of football dictate decisions and felt that to give us the best opportunity to keep our position in the championship, it was the right time to make a change,” Kluis told the club's website.and external