ATP roundup: Jiri Lehecka upsets Doha top seed Andrey Rublev

Jiri Lehecka of the Czech Republic took down Russian No. 1 seed Andrey Rublev 4-6, 6-4, 6-3 in the quarterfinals of the Qatar ExxonMobil Open on Thursday in Doha.

Rublev, who survived a third-set tiebreaker to beat Dutch opponent Tallon Griekspoor in the previous round, fired 10 aces but couldn't break Lehecka's serve in the second or third sets. Lehecka won 14 of 15 total service games despite Rublev holding a 36-26 edg