Novak Djokovic defeats Matteo Berrettini in four sets to reach semifinals of US Open USA TODAY Novak Djokovic into US Open semifinals over Matteo Berrettini as he nears calendar-year Grand Slam ESPN Novak Djokovic is in another universe US Open Tennis Championships Novak Djokovic storms back to take down Matteo Berrettini at US Open New York Post Novak Djokovic: 'We are going to make that decision as a team' Tenni
