AP Tennis Headlines At 11:30 p.m.
Federer gets by del Potro, next up Nadal
Gasquet dumped by coach at ATP Finals
Murray: Troicki, Cilic 'unprofessional'
Bryans reach semifinals of ATP Finals
ATP World Tour 500 boosting prize money
Djokovic, Serbia to host Czechs in final
Troicki's doping ban cut to 12 months
Copyright 2013 by The Associated Press
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