Defending champion Julia Goerges advanced to the quarter-finals at the ASB Classic last night, but not without incident.
Up 4-3 in the second set, having already won the first against compatriot Mona Barthel, the German second seed took aim at the chair umpire after an overturned call.
With Georges down 15-0 on serve, Barthel hit a shot down the baseline which was called out, but then overturned on video review.
Goerges had gotten to the ball but her return went into the net, however she claimed that she had stopped running when she heard the call of "Out".
"No chance", she said, calling for the referee while arguing with the umpire.