President Robert Mugabe’s firing of his deputy, accusing him of disloyalty, surprised many people. One of Zimbabwe’s liberation heroes, Manangagwa a.k.a the Crocodile was assumed to be well-placed to succeed his 93-year-old boss. But a closer look at the Crocodile reveals a man with little strategic grasp of Zimbabwe’s political chessboard controlled by the grandmaster Robert and his wife Grace.