An Argentine tennis player is the new N ° 1 in the junior world ranking

Sebastián Baez, 17 years old, triumphed in Brazil and from today he is at the top of the world youth ranking. https://www.infobae.com/deportes-2/2018/03/09/un-tenista-argentino-es-el-nuevo-numero-1-del-ranking-mundial-en-junior/