Feliciano Lopez impressed many on Monday evening by knocking no.26 seed Taylor Fritz out of the US Open, though perhaps few more than one female fan.
The unseeded Spaniard came from one set down to beat Fritz in the first round, winning 3-6 6-4 6-3 6-4.
At the age of 37, Lopez won both the singles and men's doubles titles at Queen's this summer but has struggled on the Grand Slam circuit, never making a semi-final.
Lopez's last round-eight berth came at the US Open, losing to Novak Djokovic over four sets, and his performance on Monday was eye-catching as he kicks off another tilt at an elusive slam final.
It appears no one was more impressed than a mystery fan who spotted Lopez's changing shirts mid-match and wanted to remember the occasion.
A raise of the eyebrow, a rummage in her bag for a phone, a quick photo, a check all was in order and job done.
The woman sitting to her right appears less fazed by the on-court wardrobe change.
