Novak Djokovic ties Roger Federer's record with sixth ATP Finals title, defeats Casper Ruud in straight sets | CBS Sports Headlines Novak Djokovic ties Roger Federer's record with sixth ATP Finals title, defeats Casper Ruud in straight sets Djokovic took down Ruud in straight sets for his historic win on … Continue reading Novak Djokovic ties Roger Federer's record with sixth ATP Finals title, defeats Casper Ruud in straight sets