DCCB: 4th Panzer Rips Open Soviet Line West Of Voronezh - July 4, 1942

My original intention as this opportunity developed was to save Grossdeutschland, 9th Panzer and the 24th Panzer divisions for the push between Kastornoye and Voronezh.  I committed them early thinking they might seize Voronezh  ahead of my timetable.