Trainer Severin Lüthi über seine Beziehung zu Roger Federer
Severin Luthi: ´Federer asked me to be his only coach but I couldn´t accept´
Switzerland's team captain Severin Luethi (C) speaks to the players Roger Federer (R) and Stanislas Wawrinka during their Davis Cup doubles tennis match against Mardy Fish and Mike Bryan of the U.S.
140909_luethi-severin.jpg | SwissTennis
Severin Lüthi, der unsichtbare Dritte | NZZ
450 Severin Luethi Photos and Premium High Res Pictures - Getty Images
Severin Lüthi - Wikipedia
Roger Federer is funnier than most people think, says Severin Luthi
Severin Lüthi: «Ich weigere mich, vom Davis-Cup-Sieg zu reden» | TagesWoche