Caroline Wozniacki announces retirement l GMA

The tennis champ is excited about starting a new chapter with her family after she plays in her final tournament, the Australian Open. LEARN MORE: https://gma.abc/33Zc2yC Subscribe to GMA: https://bit.ly/2Zq0dU5 Visit Good Morning America's Homepage: https://www.goodmorningamerica.com/ Follow GMA: Facebook: https://www.facebook.com/GoodMorningAmerica Twitter: https://twitter.com/gma Instagram: https://instagram.com/goodmorningamerica Watch full episodes of GMA: http://abc.go.com/shows/good-morning-america https://hulu.tv/2YnifTH #GMA #CarolineWozniacki #AustralianOpen