British quantity two Cameron Norrie was crushed 7-5 6-4 by Dominik Koepfer within the quarter-finals of the Mexican Open.
Norrie, who’s ranked 10 locations larger than the German at 61, misplaced a detailed match in a single hour and 48 minutes.
Koepfer wanted 5 match factors to safe victory and attain his first ATP Tour semi-final.
Within the doubles, British brothers Ken and Neal Skupski beat Briton Jamie Murray and Brazil’s Bruno Soares 6-3 3-6 12-10.
Koepfer will play compatriot Alexander Zverev, who obtained a walkover win towards Casper Ruud, within the semi-finals.
Stefanos Tsitsipas beat Felix Auger-Aliassime 7-5 4-6 6-3 and can play Lorenzo Musetti, who beat Grigor Dimitrov 6-4 7-6 (7-3), within the different semi-final.