Donald Young rips into a forehand during his opening round match against Leonardo Mayer in Miami.

Donald Young lines up a forehand during a first-round match at the New York Open on Monday.

Donald Young of the U.S. beats Frenchman Jeremy Chardy on Wednesday to move into the quarter-finals of the Shenzhen Open.

Rogerio Dutra Silva, far left, and Donald Young, far right, have some fun with eclipse glasses before their match on Monday at the Winston-Salem Open.

Donald Young improves to 5-5 lifetime at the Winston-Salem Open with a first-round win on Monday.

Donald Young advances to the Wimbledon second round after Denis Istomin retires two hours and 12 minutes into their match.

American Donald Young advances to the second round in Eastbourne on Monday.

Santiago Gonzalez (L) and Donald Young had never reached a Grand Slam final prior to Roland Garros.

Donald Young and Santiago Gonzalez celebrate reaching their first Grand Slam championship doubles final on Thursday at Roland Garros.

David Ferrer outlasts Donald Young 5-7, 6-3, 4-6, 6-3, 13-11 in four hours and 26 minutes to reach the second round of Roland Garros.

A major change in routine has seen Donald Young soar up the Emirates ATP Rankings.

Donald Young makes time for some fans after reaching the fourth round of the Miami Open presented by Itau on Sunday,

Donald Young reaches the fourth round at the Miami Open presented by Itau on Sunday.

Donald Young reaches the fourth round of the BNP Paribas Open for the first time.

Donald Young is through to the second round of the BNP Paribas Open.

An agonising loss: Donald Young could not get the better of Nick Kyrgios on Wednesday in Acapulco.

Donald Young lost to Jack Sock in the Delray Beach final four, but reached his second straight ATP World Tour semi-final.

Donald Young beats fellow American Taylor Fritz to reach the Delray Beach quarter-finals.

Donald Young ousts second seed Ivo Karlovic on Tuesday at the Delray Beach Open.

Donald Young records his first win over John Isner at the Memphis Open.

Donald Young prevails against Adrian Mannarino in a third-set tie-break at the Memphis Open.

Donald Young and Sam Querrey oust defending champions Jamie Murray and Bruno Soares on Thursday at the Australian Open.

Donald Young wins his first-round match in four sets.

Donald Young supera a Huhues-Herbert el lunes en Winston-Salem Open

Visita de Donald Young el martes con los patrocinadores del BB&T Atlanta Open