Chung Hyeon - Wikipedia
Hyeon Chung's Tennis Breakthrough Was Shaped in a Parking Lot - The New York Times
Athletes in sports goggles - a closer look | RNZ News
Weak eyesight no hindrance for fully focused 'Professor' Chung - AS USA
The greatest glasses-wearing Tennis stars - Tennis365
Australian Open: 'Professor' Chung Hyeon says weak eyesight no hindrance to tennis career
I Don't See The Ball Like I Used To. Help!' - ALTA Net News Magazine
Coco Gauff survives erratic start to reach Australian Open semifinals – Orange County Register
/cloudfront-ap-southeast-2.images.arcpublishing.com/nzme/4RQ4KSUOYEV2SIY77VDBBV7HUM.jpg "Korean tennis player and his glasses the unlikely star of Australian Open - NZ Herald")
Korean tennis player and his glasses the unlikely star of Australian Open - NZ Herald
Australian Open 2018: Hyeon Chung: the quirky Korean with a big game
The greatest glasses-wearing Tennis stars - Tennis365
Weak eyesight no hindrance for 'Professor' Chung Hyeon at Australian Open | Tennis News - Hindustan Times
Annoying habits of tennis players - Tennisnerd.net
Nick Kyrgios takes aim at 'older' Wimbledon umpires - 'Young people have better eyesight' - Mirror Online
Gritty Chung Hyeon stuns his idol Novak Djokovic to reach the last eight
Girls tennis preview: Peninsula leads the pack – Daily Breeze
Nick Kyrgios: Good for the game or a menace to tennis?
Soccer players with glasses: A list of players who wear glasses
Serena Williams: How to be a successful black tennis player.
Can You Play Tennis With Prescription Glasses? | SportRx
Vision for Tennis - Optometrists.org
