What is the fine-grained topic of the following text: Kamau Leverock and his Walkerville Cricket Club teammates put themselves in the driver seat in their Kookaburra Sports A1 Premier Grade Round 9 match against Port Districts Cricket Club at the Walkerville Oval. Only return the topic.
Kamau Leverock and Walkerville Cricket Club's match against Port Districts Cricket Club in Kookaburra Sports A1 Premier Grade Round 9