The two ministers, Mantashe (energy) and Gordhan (public enterprises), might overpower the new electricity minister who was brought in to deal with the ongoing load-shedding crisis.

The president moved incompetent ministers around to make party factions happy, therefore undermining performance.

Those are some of the arguments in Sunday Times Politics Weekly this week as Prof William Gumede of Wits School of Governance joins host Mike Siluma.

Ramaphosa finally made the much-anticipated changes, including appointing Paul Mashatile as deputy president, on Monday night, but Gumede says the president missed some great opportunities. He believes Mashatile has one foot in the Presidency, as Ramaphosa may not finish his term.

Producer: Bulelani Nonyukela.