Roger Taylor rules out qualifying after winning again at ATP World Tour Finals . Tsonga sends Nadal tumbling out of finals . Swiss star says there is no decision to strike over tournament scheduling . Federer hands American Mardy Fish his third defeat of the year in Miami . He had already qualified top of his group for Saturday 's semifinals .
Roger Taylor rules out qualifying after winning again at ATP World Tour Finals . Swiss star says there is no decision to strike over tournament scheduling . Federer hands American Mardy Fish his third defeat of the year in Miami . He had already qualified top of his group for Saturday 's semifinals .