Luxembourg's Gilles Muller serves against Germany's Philipp Kohlschreiber during their men's singles second round match on the fourth day of the 2018...
Paolo Lorenzi of Italy returns against Gilles Muller of Luxembourg during their 2017 US Open Tennis Tournament match on August 30, 2017 in New York....
Tennis fans wearing wigs resembling legendary players watch Spain's Rafael Nadal play against Luxembourg's Gilles Muller during their men's singles...
Kei Nishikori during a match against Gilles Muller in the semi-finals of the Swiss Indoors at St. Jakobshalle in Basel, Switzerland on October 29,...
Kei Nishikori during a match against Gilles Muller in the semi-finals of the Swiss Indoors at St. Jakobshalle in Basel, Switzerland on October 29,...
Japan's Kei Nishikori serves a ball to Luxembourg's Gilles Muller during their semi final match at the Swiss Indoors ATP 500 tennis tournament on...
Ground staff pull the covers onto court as rain halts play between Roger Federer of Switzerland and Gilles Muller of Luxembourg in men's singles...
Luxembourg's Gilles Muller returns against Germany's Philipp Kohlschreiber during their men's singles second round match on the third day of the 2018...
Gilles Muller of Luxembourg serves to Alexander Zverev of Germany during Day Three of the ATP Masters Series Monte Carlo Rolex Masters at Monte-Carlo...
Sam Querrey and Gilles Muller of Luxemburg play Pablo Cuevas of Uraguay and Horacio Zeballos of Argentina during the BNP Paribas Open at the Indian...
Racquet is seen on the court during the men's singles third round match between Luxembourg's Gilles Muller and Spain's Pablo Carreno Busta on day...
Luxembourg's Prince Felix watching Gilles Muller of Luxembourg in action against Rafael Nadal of Spain in the Gentlemen's Singles round of 16 on NO.1...
General view of play on court one during the Gentlemen's Singles quarter final match between Gilles Muller of Luxembourg and Marin Cilic of Croatia...
Prince Guillaume, Hereditary Grand Duke of Luxembourg , and Luxembourg's Prime Minister Xavier Bettel, arrive on court to watch Luxembourg's Gilles...
Spectators watch the big screen at Henman Hill as Spain's Rafael Nadal plays against Luxembourg's Gilles Muller in their men's singles fourth round...
Spain's Rafael Nadal reacts against Luxembourg's Gilles Muller during their men's singles fourth round match on the seventh day of the 2017 Wimbledon...
Luxembourg's Gilles Muller serves a ball during his tennis match at the Swiss Indoors tournament on October 25, 2016 in Basel. / AFP / FABRICE...
Gilles Muller from Luxembourg serves to Robin Haase from the Netherlands on Tuesday 7th of June 2016 at the Ricoh Open Grass Court Championships at...
Andy Roddick serves to Gilles Muller of Luxemburg during the finals of the BB&T Atlanta Open at Atlantic Station on July 22, 2012 in Atlanta, Georgia.
Gilles Muller of Luxembourg plays a backhand during a quarterfinal match against Kevin Anderson at the Atlanta Tennis Championships at the Racquet...
Luxembourg's Gilles Muller returns against Germany's Philipp Kohlschreiber during their men's singles second round match on the third day of the 2018...
Luxembourg's Gilles Muller reacts against Germany's Philipp Kohlschreiber during their men's singles second round match on the fourth day of the 2018...
Luxembourg's Gilles Muller returns against Germany's Philipp Kohlschreiber during their men's singles second round match on the fourth day of the...
Luxembourg's Gilles Muller returns against Germany's Philipp Kohlschreiber during their men's singles second round match on the fourth day of the...
Luxembourg's Gilles Muller waits to receive a serve from Germany's Philipp Kohlschreiber during their men's singles second round match on the fourth...
Gilles Muller of Luxembourg returns against Philipp Kohlschreiber of Germay during their Men's Singles second round match on day three of the...
Gilles Muller of Luxembourg returns against Philipp Kohlschreiber of Germay during their Men's Singles second round match on day three of the...
Gilles Muller of Luxembourg returns against Philipp Kohlschreiber of Germay during their Men's Singles second round match on day three of the...
Philipp Kohlschreiber of Germay returns against Gilles Muller of Luxembourg on day three of the Wimbledon Lawn Tennis Championships at All England...
Philipp Kohlschreiber of Germay returns against Gilles Muller of Luxembourg on day three of the Wimbledon Lawn Tennis Championships at All England...
Germany's Philipp Kohlschreiber returns against Luxembourg's Gilles Muller during their men's singles second round match on the third day of the 2018...
Germany's Philipp Kohlschreiber returns against Luxembourg's Gilles Muller during their men's singles second round match on the third day of the 2018...
Germany's Philipp Kohlschreiber returns against Luxembourg's Gilles Muller during their men's singles second round match on the third day of the 2018...
Germany's Philipp Kohlschreiber returns against Luxembourg's Gilles Muller during their men's singles second round match on the third day of the 2018...
Luxembourg's Gilles Muller serves against Germany's Philipp Kohlschreiber during their men's singles second round match on the third day of the 2018...
Luxembourg's Gilles Muller waits to receive a serve from Germany's Philipp Kohlschreiber during their men's singles second round match on the third...
Luxembourg's Gilles Muller throws the ball to serve against Germany's Philipp Kohlschreiber during their men's singles second round match on the...
Luxembourg's Gilles Muller returns against Germany's Philipp Kohlschreiber during their men's singles second round match on the third day of the 2018...
Luxembourg's Gilles Muller returns against Germany's Philipp Kohlschreiber during their men's singles second round match on the third day of the 2018...
Philipp Kohlschreiber of Germay returns against Gilles Muller of Luxembourg on day three of the Wimbledon Lawn Tennis Championships at All England...
Michael Mmoh of The United States reacts during his Men's Singles first round match against Gilles Muller of Luxembourg on day one of the Wimbledon...
Luxembourg's Gilles Muller returns to US player Michael Mmoh during their men's singles first round match on the first day of the 2018 Wimbledon...
Luxembourg's Gilles Muller returns to US player Michael Mmoh during their men's singles first round match on the first day of the 2018 Wimbledon...
Luxembourg's Gilles Muller returns to US player Michael Mmoh during their men's singles first round match on the first day of the 2018 Wimbledon...
Luxembourg's Gilles Muller returns to US player Michael Mmoh during their men's singles first round match on the first day of the 2018 Wimbledon...
Luxembourg's Gilles Muller returns to US player Michael Mmoh during their men's singles first round match on the first day of the 2018 Wimbledon...
Gilles Muller of Luxembourg returns to Michael Mmoh of The United States during their Men's Singles first round match on day one of the Wimbledon...
Gilles Muller of Luxembourg returns to Michael Mmoh of The United States during their Men's Singles first round match on day one of the Wimbledon...
Gilles Muller of Luxembourg returns to Michael Mmoh of The United States during their Men's Singles first round match on day one of the Wimbledon...
Michael Mmoh of The United States returns to Gilles Muller of Luxembourg during their Men's Singles first round match on day one of the Wimbledon...
Michael Mmoh of The United States returns to Gilles Muller of Luxembourg during their Men's Singles first round match on day one of the Wimbledon...
Michael Mmoh of The United States reacts during his Men's Singles first round match against Gilles Muller of Luxembourg on day one of the Wimbledon...
Michael Mmoh of The United States celebrates a point during his Men's Singles first round match against Gilles Muller of Luxembourg on day one of the...
Michael Mmoh of The United States returns to Gilles Muller of Luxembourg during their Men's Singles first round match on day one of the Wimbledon...
Luxembourg's Gilles Muller serves against Australia's John Millman during a Men's singles first round match at the ATP Nature Valley International...
Luxembourg's Gilles Muller serves against Australia's John Millman during a Men's singles first round match at the ATP Nature Valley International...
Australia's John Millman returns against Luxembourg's Gilles Muller during a Men's singles first round match at the ATP Nature Valley International...
Australia's John Millman returns against Luxembourg's Gilles Muller during a Men's singles first round match at the ATP Nature Valley International...
Luxembourg's Gilles Muller serves against Australia's John Millman during a Men's singles first round match at the ATP Nature Valley International...
Luxembourg's Gilles Muller returns against Australia's John Millman during a Men's singles first round match at the ATP Nature Valley International...
