"The engagements in which Zhukov won his reputation were so massive that, inevitably, many outstanding Soviet military men were involved- either under Zhukov's command or in coordinated and associated movements. There was then, and there continued for years to be, a raging competition for military glory in these engagements. Deep lines of political cleavage and quarrels also underlay the military disputes. Not only military glory was involved; political intrigue, intra-Party quarrels, high-level Kremlin politics were at issue. The principal military rivals of Zhukov were his fellow marshals, Ivan S. Konev, Rodion Malinovsky, V. I. Chuikov, A. I. Yeremenko, Semyon Timonshenko, and to a lesser extent men like K. K. Rokossovsky, V. D. Sokolovsky, and the staff chiefs, A. M. Vasilevsky, Boris Shaposhnikov and, later on, S. M. Shtemenko. Rivals of a different category were Stalin's cronies, men like Voroshilov and Budenny, and police generals such as L. Z. Mekhlis and G. I. Kulik."