Atlanta Open: Seventh seed Humbert makes last 16
The Frenchman will face South African qualifier Lloyd Harris in the next round
Antoine Couvercelle / Panoramic
No 7 seed Ugo Humbert reached the last 16 of the Atlanta Open by edging out Constant Lestienne 4-6, 7-5, 7-5 on Tuesday.
Humbert, ranked No 38, will face South African qualifier Lloyd Harris next.
