Huddersfield manager Jan Siewert believes a full examination is required of the club's relegation after a 2-0 defeat at Crystal Palace consigned them to the Championship.
Second-half goals from Luka Milivojevic and Patrick van Aanholt means Town join Derby – relegated in 2008 – in becoming only the second Premier League team to lose their top-flight status before the end of March.
A difficult season, in which Siewert's popular predecessor David Wagner resigned, has resulted in Huddersfield collecting a miserable 14 points from 32 matches, to leave them 19 points from safety with six games remaining.