![Davis Cup final: Roger Federer gives Switzerland a boost by taking part in practice | Tennis News | Sky Sports Davis Cup final: Roger Federer gives Switzerland a boost by taking part in practice | Tennis News | Sky Sports](https://e1.365dm.com/14/11/2048x1152/roger-federer-tennis-davis-cup_3231339.jpg)
Davis Cup final: Roger Federer gives Switzerland a boost by taking part in practice | Tennis News | Sky Sports
![France's team hold the trophy after winning the 2017 Davis Cup tennis final match, Day 3, between France and Belgium on November 26, 2017 at Pierre Mauroy stadium in Villeneuve-d'Ascq, near Lille, France's team hold the trophy after winning the 2017 Davis Cup tennis final match, Day 3, between France and Belgium on November 26, 2017 at Pierre Mauroy stadium in Villeneuve-d'Ascq, near Lille,](https://c8.alamy.com/comp/2F3KFX5/frances-team-hold-the-trophy-after-winning-the-2017-davis-cup-tennis-final-match-day-3-between-france-and-belgium-on-november-26-2017-at-pierre-mauroy-stadium-in-villeneuve-dascq-near-lille-france-photo-geoffroy-van-der-hasselt-dppi-2F3KFX5.jpg)
France's team hold the trophy after winning the 2017 Davis Cup tennis final match, Day 3, between France and Belgium on November 26, 2017 at Pierre Mauroy stadium in Villeneuve-d'Ascq, near Lille,
![Members of the French team celebrate after winning the 2017 Davis Cup tennis final match, Day 3, between France and Belgium on November 26, 2017 at Pierre Mauroy stadium in Villeneuve-d'Ascq, near Members of the French team celebrate after winning the 2017 Davis Cup tennis final match, Day 3, between France and Belgium on November 26, 2017 at Pierre Mauroy stadium in Villeneuve-d'Ascq, near](https://c8.alamy.com/comp/2F3KFRG/members-of-the-french-team-celebrate-after-winning-the-2017-davis-cup-tennis-final-match-day-3-between-france-and-belgium-on-november-26-2017-at-pierre-mauroy-stadium-in-villeneuve-dascq-near-lille-france-photo-geoffroy-van-der-hasselt-dppi-2F3KFRG.jpg)
Members of the French team celebrate after winning the 2017 Davis Cup tennis final match, Day 3, between France and Belgium on November 26, 2017 at Pierre Mauroy stadium in Villeneuve-d'Ascq, near
![Lucas Pouille pleure - 5ème match de la Finale de la coupe Davis en simple opposant la France à la Belgique au Stade Pierre Mauroy à Villeneuve d'Ascq, France, - Purepeople Lucas Pouille pleure - 5ème match de la Finale de la coupe Davis en simple opposant la France à la Belgique au Stade Pierre Mauroy à Villeneuve d'Ascq, France, - Purepeople](https://static1.purepeople.com/articles/2/26/13/82/@/3685348-lucas-pouille-pleure-5eme-match-de-la-950x0-2.jpg)
Lucas Pouille pleure - 5ème match de la Finale de la coupe Davis en simple opposant la France à la Belgique au Stade Pierre Mauroy à Villeneuve d'Ascq, France, - Purepeople
![Switzerland's Roger Federer (L) and Stanislas Wawrinka react after winning their Davis Cup final doubles tennis match against France's Julien Benneteau and Richard Gasquet at the Pierre-Mauroy stadium in Villeneuve d' Ascq, near Switzerland's Roger Federer (L) and Stanislas Wawrinka react after winning their Davis Cup final doubles tennis match against France's Julien Benneteau and Richard Gasquet at the Pierre-Mauroy stadium in Villeneuve d' Ascq, near](https://c8.alamy.com/comp/2CXF3W5/switzerlands-roger-federer-l-and-stanislas-wawrinka-react-after-winning-their-davis-cup-final-doubles-tennis-match-against-frances-julien-benneteau-and-richard-gasquet-at-the-pierre-mauroy-stadium-in-villeneuve-dascq-near-lille-november-22-2014-reutersgonzalo-fuentes-france-tags-sport-tennis-2CXF3W5.jpg)
Switzerland's Roger Federer (L) and Stanislas Wawrinka react after winning their Davis Cup final doubles tennis match against France's Julien Benneteau and Richard Gasquet at the Pierre-Mauroy stadium in Villeneuve d' Ascq, near
![Villeneuve-d'Ascq remporte la première manche face à Lublin en huitièmes de finale de l'Eurocoupe - L'Équipe Villeneuve-d'Ascq remporte la première manche face à Lublin en huitièmes de finale de l'Eurocoupe - L'Équipe](https://www.lequipe.fr/_medias/img-photo-jpg/15-points-pour-johanne-gomis-l-argueyrolles-l-equipe/1500000001597583/79:24,1400:905-828-552-75/09a38.jpg)
Villeneuve-d'Ascq remporte la première manche face à Lublin en huitièmes de finale de l'Eurocoupe - L'Équipe
![Belgian tennis player Joris De Loore pictured during the Belgium training in Brussels on November 14, 2017 before the Davis Cup 2017 final tennis match on November 14, 2017 at Pierre Mauroy Belgian tennis player Joris De Loore pictured during the Belgium training in Brussels on November 14, 2017 before the Davis Cup 2017 final tennis match on November 14, 2017 at Pierre Mauroy](https://c8.alamy.com/comp/2F3KE26/belgian-tennis-player-joris-de-loore-pictured-during-the-belgium-training-in-brussels-on-november-14-2017-before-the-davis-cup-2017-final-tennis-match-on-november-14-2017-at-pierre-mauroy-stadium-in-villeneuve-dascq-near-lille-france-photo-geoffroy-van-der-hasselt-dppi-2F3KE26.jpg)
Belgian tennis player Joris De Loore pictured during the Belgium training in Brussels on November 14, 2017 before the Davis Cup 2017 final tennis match on November 14, 2017 at Pierre Mauroy
![Switzerland's Roger Federer (L) and team mate Stanislas Wawrinka (R) speak with France's Julien Benneteau (2ndL) and Richard Gasquet (2ndR) after winning their Davis Cup final doubles tennis match at the Pierre-Mauroy Switzerland's Roger Federer (L) and team mate Stanislas Wawrinka (R) speak with France's Julien Benneteau (2ndL) and Richard Gasquet (2ndR) after winning their Davis Cup final doubles tennis match at the Pierre-Mauroy](https://c8.alamy.com/compfr/2cyba54/switzerlands-roger-federer-l-and-team-mate-stanislas-wawrinka-r-speak-with-frances-julien-benneteau-2ndl-and-richard-gasquet-2ndr-after-winning-their-davis-cup-final-doubles-tennis-match-at-the-pierre-mauroy-stadium-in-villeneuve-d-ascq-near-lille-november-22-2014-reuters-gonzalo-fuentes-france-tags-sport-tennis-2cyba54.jpg)