Tennis Men: ATP Tour 2008 Estoril (por) April 14-20: Quarterfinals: Nikolay Davydenko (rus) * - Marc Gicquel (fra) 6-4 5-7 6-3 Roger Federer (swi) * - Frederico Gil (por) 6-4 6-1 Denis Gremelmayr (ger) * - Jirí Vanek (cze) 6-2 3-6 6-2 Floreni Serra (fra) * - Flavio Cipolla (ita) 6-1 6-1 Semifinals: Nikolay Davydenko (rus) * - Floreni Serra (fra) 6-2 6-2 Roger Federer (swi) * - Denis Gremelmayr (ger) 2-6 7-5 6-1 Final: Roger Federer (swi) * - Nikolay Davydenko (rus) 7-6(7-5) 1-2 ret