Zamalek's coach, Micho - FILE
Zamalek players were keen to support Serbian Milutin Serdojevic "Miicho" White Knight coach, after the loss to Mazembe.
Zamalek lost to Mazembe 3-0 in the first round of the African Champions League group stage.
Sassi posted a photo of him with Michoand tweeted: "All the players support Micho."
"We are all behind our coach."
Zamalek players then pursued the same sentence through their Instagram accounts.
Immediately after the loss, Zamalek announced that the board of directors held an emergency meeting on Sunday noon, a meeting that will see more than one scenario.
Zamalek face Al Sharkia on Wednesday in the Egyptian Cup and then face Primero de Augusto on Saturday in the second round of the group stage.
Micho led Zamalek in 13 matches in all competitions. The White Knight won 8 times, tied once and lost 4 times.
Micho lifted the Egypt Cup with Zamalek after a 3-0 victory over Pyramids, while losing the Super Cup to Al Ahly.