Serena Williams cruises in straight sets vs. Danka Kovinic in 1st round of US Open
Serena Williams' 1st opponent at US Open is Danka Kovinic
Serena Williams faces difficult task in US Open's second round: Match time, how to watch, stream, TV info
Serena Williams wins first-round U.S. Open match - The Washington Post
Serena Williams's First-Round U.S. Open Match: U.S. Open: Serena Williams Highlights Round 1 With a Win - The New York Times
Serena Williams begins US Open swansong with win over Danka Kovinic to keep career alive, Tennis, Sport
US Open: Serena Williams beats Danka Kovinic to start her farewell campaign
Serena Williams defeats Danka Kovinic in first round of U.S. Open
Serena Williams beats Danka Kovinic and keeps US Open dream alive in final slam appearance