110 Coach Severin Luthi Photos and Premium High Res Pictures - Getty Images
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Severin Lüthi - Wikipedia
Switzerland's Roger Federer puts on his jacket as his wife Mirka (L) and coach Severin Luthi (R) smile at him after he defeated Germany's Florian Mayer in the finals of the Stockholm
He will try to play" - Severin Luthi on Federer's Laver Cup
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