Postpublished at 17:16 British Summer Time 18 June
Dan Evans is up next on Andy Murray Arena.
He takes on American Brandon Nakashima for the chance to play Draper in the quarter-finals.
Evans beat seventh seed Frances Tiafoe 7-5 6-2 on Monday for his first win against a top-20 player since he defeated world number 12 Alex de Minaur at the 2023 Davis Cup.
And it was only a second career win over a top-20 opponent on grass for the 35-year-old.
Nakashima is ranked 32 in the world but with a lot less experience than the Briton at just 23-years-old.