Early Edition with Kate Hawkesby

A Colin de Grandhomme century and two vintage Neil Wagner wickets have given the Black Caps hope, but they'll still need to accomplish a rare feat for another test victory over South Africa.South Africa reached stumps on day three of the second test at Hagley Oval at 140-5, holding a lead of 211 runs as the Black Caps hunt for their first test series victory over the Proteas.While a crucial pair of Wagner wickets in the final session opened an avenue into the South African tail order, the visitors aren't far away from providing an imposing total.Just twice have New Zealand successfully chased a fourth-innings target of 230 or more in New Zealand, and there have only been five winning fourth-innings chases of more than 235 by any team in this country – none since 2003.That statistic doesn't tell the entire picture, as the 235 mark has been passed 25 times, 20 of them coming in draws or defeats, but it points to the old adage being true – fourth-innings chases, even those with feasible targets, are no walk in t