In no time , Maziwisa grew to become Tsvangirai 's fiercest critic .
Maziwisa worked as Kasukuwere 's advisor and started to pen hard - hitting articles criticizing Morgan Tsvangirai .
In no time , Maziwisa grew to become Morgan Tsvangirai 's fiercest critic .
Maziwisa worked as Kasukuwere 's advisor and started to pen hard - hitting articles criticizing Morgan Tsvangirai .