Under-pressure Leeds boss Jesse Marsch was singled out for criticism by his own club's fans as the West Yorkshire side slipped to a disappointing defeat at fellow strugglers Leicester.
The visitors were booed off at half-time as they trailed to a Robin Koch own goal and a second 10 minutes before the break from Harvey Barnes, who extended his record of scoring every time he plays against Leeds to five Premier League games.
Then, when Marsch replaced popular Colombian winger Luis Sinisterra with striker Joe Gelhardt 15 minutes from time, the visiting fans responded with more jeers and cries of 'what is going on'.