 Complete the following phrase:  By the following day, apprehensions of a strong Polish defensive line along the Brda River had not materialized. The 4th Army crossed the river, sealing the Polish 9th Infantry Division, 27th Infantry Division, and the Pomeranian Cavalry Brigade in the Corridor. Kluge sent the 10th Panzer Division from his army across the Vistula River, meeting with the 3rd Army on 3 September. The 4th Armys XIX Panzer Corps Heinz Guderian captured the city of Brześć on 17 September after three days of fighting in the 