Second seed Fabio Fognini has crashed out of the ASB Classic in lifeless fashion.
The world number 13 was dispatched 6-3 6-1 in just 65 minutes by Philipp Kohlschreiber, continuing the trend of top seeds tumbling out of the Auckland event.
Fourth seed Pablo Carreno-Busta is the only seed remaining in the tournament, with the Spanish world number 24 playing Germany's Jan-Lennard Struff tonight.
The first confirmed semifinal will be an unseeded battle, with Kohlschreiber comfortably advancing to take on American Tennys Sandgren tomorrow.
Fognini put in an apathetic display of centre court, with lacklustre movement around the court as Kohlschreiber made the semifinals for the fifth time in Auckland.