South Korean tennis player Chung Hyeon has made it to the third round of the U.S. Open after a stunning comeback.
He fought back from two sets down during Thursday's second round against Spain's 32 seed Fernando Verdasco.
Chung eventually won by three sets in a match that lasted over three hours.
This is the third time in as many years the Korean has made it into the third round of a Grand Slam tournament.
On Sunday, the 23-year-old will face world number 2 and three-time U.S. Open champion Rafael Nadal.