Nottingham Forest boss Evangelos Marinakis charged onto the field to confront manager Nuno Espirito Santo following his team's failure to secure a spot in the Champions League after a 2-2 draw against Leicester who are already relegated.
Marinakis was visibly upset while talking to Nuno after Facundo Buonanotte scored in the 81st minute, dealing a major blow to Forest's chances of finishing in the top five.
Initially seen as strong contenders for the European club competition, Nuno's team only managed one win in their last six games, putting their qualification hopes in jeopardy.
Forest took the lead with Chris Wood's 20th goal of the season, but Leicester's Morgan Gibbs-White and Conor Coady's goals turned the tide before Buonanotte's late equalizer.
As a result, Forest's fate is no longer solely in their hands, needing other teams to drop points if they are to make the top five, even with two games remaining, including a crucial match against Chelsea.
Leicester, on the other hand, had nothing to lose as they are already relegated, taking joy in denting Forest's aspirations.
Forest knew a win would push them back into the top five, especially after Chelsea's loss, but their missed opportunities cost them dearly during the game.
The tension increased for Forest after Coady's opener was equalized by Gibbs-White, with missed chances from Wood adding to the pressure before Buonanotte's decisive goal.
Marinakis drew attention post-match, reflecting the disappointment of Forest's unexpected slip-up.