Jack Draper's Indian Wells title defence ended in controversial circumstances during his quarter-final defeat to Daniil Medvedev, with a contentious hindrance call proving pivotal in the 6-1 7-5 loss.
The decisive moment arrived at 5-5, 0-15 in the second set. Umpire Aurelie Torte, after a video review, awarded a crucial point to Medvedev.