Draper's newly acquired clay-court skills disappeared in a blizzard of chips, slices and drop shots from Bublik on Suzanne-Lenglen.

Alexander Bublik has become the first man from Kazakhstan to reach the quarterfinals at a Grand Slam tournament.

Jack Draper crashed out of the French Open in a shock fourth-round defeat by World No 62 Alexander Bublik. The British No 1 and fifth seed seemed to have his head scrambled by the unpredictable slugger from Kazakhstan as he slumped to a 5-7 6-3 6-2 6-4 loss.