1928–29 Panhellenic Championship
The 1928–29 Panhellenic Championship was not held due to serious financial problems, as the organization of friendly matches between the POK members had led the HFF to economic and competitive decline.The return of the members of POK to the HFF in July 1928 and the desire of both sides to hold the championship did not succeed, as the championships of Athens, Piraeus and Macedonia were held, in which Panathinaikos, Olympiacos alongside Ethnikos Piraeus and Aris finished first, respectively.However, since their completion eventually held until the summer, the Panhellenic Championship did not take place in fear of another financial failure.Ethnikos scored a second goal as well, but after the collision of the goalkeeper of Olympiacos with 3 players of Ethnikos after he had previously blocked the ball, thus the goal was canceled as a foul.The game continued until a fan invaded the pitch and attacked a footballer of Olympiacos that caused a general conflict, as other fans invaded as well and eventually the match was suspended.