British number two Cameron Norrie progressed to the quarter-finals of the Atlanta Open after coming from behind to beat sixth seed Jeremy Chardy.
Norrie lost the first set 7-5 but bounced back to win the next two 6-4 6-4 in a match lasting 105 minutes.
It set up a last-eight meeting against the winner of second seed Nick Kyrgios' match with American qualifier Noah Rubin.
