Lüthi on Federer's comeback: "Tennis is only gradually becoming more important" · tennisnet.com
Severin Luthi: "Je n'ai jamais entendu Roger Federer vouloir une pause du Tour"
Mirka Federer wife of Roger Federer and Severin Luthi, trainer of... Photo d'actualité - Getty Images
Roger Federer and Severin Luthi | Roger federer, Tennis aesthetic, Metallica
Severin Luthi reveals how Roger Federer welcomed him to Swiss DC team in 2005
Roger Federer coach Severin Luthi says 2017 AO was "extraordinary" and he can repeat it » FirstSportz
NEW YORK, NY - AUGUST 26: Roger Federer, Severin Luthi sighted practicing on Arthur Ashe Stadium Court at the USTA Billie Jean King National Tennis Center on August 26, 2014 in the
Coach Severin Luthi Opens Up on Roger Federer - EssentiallySports
Severin Lüthi on Roger Federer: "Rehabilitation is going according to plan" · tennisnet.com
Roger Federer's coach gives fitness update | Tennis365
Federer may come back to competitions before the Australian Open as per his coach Severin Luthi - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
Severin Luthi: 'It was amazing to see how much Federer believed to win'
Roger Federer unlikely to retire in 2021, says the tennis legend's longtime coach Severin Luthi
Incroyable comme Roger a gardé les pieds sur terre"
Severin Lüthi — Wikipédia
ATP - Luthi : "Personne ne peut faire ce que Federer réussit" #Luthi # Federer #tennis #ATP #MiamiOpen #AO17 - TennisActu
Roger Federer: 'I have four children, I can't coach Severin Luthi' — Tennis World | Roger federer, Tennis magazine, Tennis world
Will Severin Luthi be regarded as a very respected coach after Federer's retirement? | Page 2 | Mens Tennis Forums
Severin Luthi : "Sur le court, la décision revient uniquement à Roger Federer"