Frederik Nielsenさん (@freddienielsen) / Twitter
Doubles champ Nielsen would rather play singles
File:Frederik Nielsen RG13 (7) (cropped).JPG - Wikimedia Commons
Frederik Nielsen (Tennisspieler) – Wikipedia
859 Frederik Nielsen Photos and Premium High Res Pictures - Getty Images
Danish Frederik Nielsen pictured in action during the game of Danish Nielsen and German Puetz against It
Denmark's Frederik Nielsen prepares to return a ball during the Davis... News Photo - Getty Images
Joe Salisbury (left) and Frederik Nielsen during their doubles match on day four of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy
Jonathan Marray wins Wimbledon men's doubles final with Freddie Nielsen - Mirror Online
File:Frederik Nielsen forehand.jpg - Wikimedia Commons
Frederik Nielsen | Titles and Finals | ATP Tour | Tennis
Britain's Jonathan Marray and Denmark's Frederik Nielsen playing... News Photo - Getty Images
Lyngby Tennis Klub - Klubbens Frederik Løchte Nielsen spiller herredouble i Wimbledon lige nu! Se med på TV3 Sport. 🎾 | Facebook
Viljan Tennis - Champion again!! This time Viljans Frederik Nielsen teamed up with Britains Ed Corrie to finish the week with another title ( 4th this year) . Bagneres de Bigorre in
Denmark's Frederik Nielsen returns a ball during the Davis Cup match... News Photo - Getty Images
Tennis: Denmark's top-ranked player Holger Rune pulls out of Davis Cup tie against India - News Today Headline
Denmark's Frederik Nielsen to Focus on Doubles Only
Live Sport Stream and on Demand Videos | Eurosport Player
Wimbledon 2015 Wednesday1 Doubles | ATP Tour | Tennis
Jonathan Marray and Frederik Nielsen are excited to be taking on the world's best at the ATP World Tour finals | Tennis News | Sky Sports
Frederik Nielsenさん (@freddienielsen) / Twitter
Tennis Player Frederik Nielsen In Action At A Davis Cup Match, Romania Beats Denmark With 3:0 Stock Photo, Picture And Royalty Free Image. Image 17863114.
Tennis - Wimbledon - All England Lawn Tennis & Croquet Club, Wimbledon, England - 6/7/12 Jonathan Murray - Great Britain and Frederik Nielsen - Denmark v Bob Bryan and Mike Bryan -
