Karachi, May 16 -- Pakistan captain Fatima Sana delivered a historic performance with the bat as the hosts completed a dominant 3-0 T20I series sweep over Zimbabwe women's team in Karachi and strengthened their preparations for the upcoming ICC Women's T20 World Cup.

Sana smashed the fastest half-century in Women's T20 International history, reaching the milestone in just 15 balls during her explosive, unbeaten knock. The Pakistan skipper hammered 10 boundaries and two sixes in her 62 not out off just 19 balls to rewrite the record books.

The previous fastest Women's T20I fifty record was jointly held by Sophie Devine, Phoebe Litchfield and Richa Ghosh, all of whom had reached their half-centuries in 18 deliveries.

Earlier, the fastest...