Analysis - Victorious England still searching for answers

CAPE TOWN (Reuters) - A trio of match winners in Stuart Broad, Joe Root and Ben Stokes offer England a bright future in test cricket but unfortunately for Alastair Cook, there seems to be no end in sight in his long search for a worthy opening partner. Knocking South Africa off the top of the test rankings following the 2-1 series triumph comes close to the drama of last year's Ashes success over Australia, captain Cook said.