Draper's win in Italy was his fifth ATP Challenger Tour title
Britain's Jack Draper continued his good run of form with victory in the quarter-finals of the Sofia Open.
The 21-year-old world number 81 swept past Cem Ilkel, ranked 259, from Turkey 6-2 6-2.
Draper, who won last week's ATP Challenger Tour event in Bergamo, Italy, defeated Italian top seed Lorenzo Musetti in the last 16 on Wednesday.
He will face third seed Jan-Lennard Struff from Germany in the last four.
More to follow.
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