With Surrey crumbling in a lower - order collapse , Sangakkara finally found a reliable partner in number 11 Jade Dernbach .
The pair found the 27 runs needed for victory with the Sri Lankan hitting the winning boundary off the final ball .
With Surrey crumbling in a lower - order collapse , Sangakkara finally found a reliable partner in number 11 Jade Dernbach and the pair found the 27 runs needed for victory with the Sri Lankan hitting the winning boundary off the final ball .