Switzerland’s Roger Federer’s shoes with the Swiss cross are seen during his Davis Cup semi-final tennis match against Italy’s Fabio Fognini at the Palexpo in Geneva

Switzerland’s Roger Federer’s shoes with the Swiss cross are seen during his Davis Cup semi-final tennis match against Italy’s Fabio Fognini at the Palexpo in Geneva

Switzerland’s Roger Federer’s shoes with the Swiss cross are seen during his Davis Cup semi-final tennis match against Italy’s Fabio Fognini at the Palexpo in Geneva September 14, 2014. REUTERS/Denis Balibouse (SWITZERLAND – Tags: SPORT TENNIS)