Matshela Koko has come out all guns blazing on Sunday, after he objected to an article published by the Sunday Times. In a display of sheer contempt for the claims made in Graeme Hosken’s investigative piece, the former Eskom CEO branded the journalist as ‘a pig’ and ‘scum’. But what’s got the engineer so hot under the collar? Former Eskom supremo accused of ‘nepotism’ Some of the accusations against Matshela Koko are related to the ABB company. It’s said that they enjoyed a cosy relationship with Eskom, and Hosken states that this led to ‘subcontracting issue’ that dips its toes in nepotistic waters.