Roger Federer faces fitness battle to be ready for Davis Cup final . Said he was n't `` match fit '' for final of World Tour finals against Novak Djokovic . The Davis Cup title , along with an Olympic singles gold medal , is one of the few gaps in Federer 's resume . Federer had played for about three hours Saturday in beating fellow Swiss Stan Wawrinka . TL;DR
Roger Federer faces fitness battle to be ready for Davis Cup final . Said he was n't `` match fit '' for final of World Tour finals against Novak Djokovic . Federer had played for about three hours Saturday in beating fellow Swiss Stan Wawrinka . TL;DR