Southern Vipers polished off by Northern Diamonds in key cup clash

Lauren Winfield-Hill’s brilliant unbeaten run-a-ball 125 guided the Northern Diamonds into next Sunday’s Rachael Heyhoe Flint Trophy final at Lord’s at the expense of champions Southern Vipers, who could not defend 227 at Headingley and lost by four wickets. England fringe opener Winfield-Hill steer...