Midlands have maintained their Challenge Shield lead, after a 3-0 win over Capital last night.
But things have tightened at the top in the national league.
After an unpromising start, four wins on the bounce have carried Auckland to 14 points, equal with Southern, but with a superior goal difference, and both three behind Midlands.
Captain Richard Petherick scored with two penalty strokes for Midlands, Matt Rees-Gibbs getting the other goal. Midlands are yet to be beaten in regulation time at the tournament, the only setback a penalty shootout loss against North Harbour.
Auckland beat Central 3-2 yesterday, but it was a close thing. Central led 2-1 going into the final quarter, courtesy of goals by Steve Davison and Ryan Cosgrove, to one by international Marcus Child.