Switzerland and Czech Republic play longest doubles match in Davis Cup history . Czech Republic win 24 - 21 in final set in match lasting seven hours and two minutes . Bryan brothers suffer shock loss to Brazilian pair in Florida . Switzerland and France safely through to quarterfinal after 3 - 0 wins over Belgium and Italy .
Switzerland and Czech Republic play longest doubles match in Davis Cup history . Czech Republic win 24-22 in final set in match lasting seven hours and two minutes . Bryan brothers suffer shock loss to Brazilian pair in Florida . Serbia and France safely through to quarterfinal after 3-0 wins over Belgium and Israel .