According to some, Serbian forces were hidden in a grove on the left wing of Bayezid forces, making a sudden attack on the Hungarians probably from the side. A significant role was played by Stephen II Lackfi and Mircea I because they withdrew with their forces from the battlefield just before Stefan's attack, leaving Sigismund without support. They had probably dealt with Stefan before the battle. Sigismund I managed to escape by fisherman's boat to the Venetian ships in the Danube. It is possible that Stefan left enough time for him to board the boat; Stefan saving Sigismund may be one of the causes of Stefan's later induction into the Order of the Dragon (as the first and foremost)