Korean tennis sensation Chung Hyeon has returned to the professional tour with a win in the opening round of the BB&T Atlanta Open.<br />On Wednesday, the 22-year-old beat Taylor Fritz of the U.S. 2-to-0 in the round of 16.<br /> It was Chung's first match since he was sidelined in early May with ankle problems.<br />Chung went into a tiebreaker in the second set and earned consecutive points to finish off Fritz in 92 minutes.<br />No surprise there, perhaps.<br />Chung is ranked 23rd overall on the ATP World Tour, but in terms of tie-breaking and winning deciding sets, he's ranked number one.<br />Chung has now reached at least the quarter finals in eight of his ten tournaments this year.<br />On Friday in the quarterfinals, he'll face Ryan Harrison, who's ranked 53rd. <br />
