 Unable to deliver a decisive blow to Władysław I Łokietek, the Knights decided on finally mastering Kujawy.The night of 23–24 September saw the first major unresolved clash near Konin.Three days later, in the morning, Polish troops numbering about 5,000 and led personally by King Władysław and his son Prince Casimir encountered the rear guard of the Teutonic Knights near Radziejów.