Updated On: 08 September, 2021 07:57 AM IST | New York | AFP
World No. 1 Novak Djokovic prepares quarter-final game plan against ‘Hammer of Tennis’ Matteo after 1-6, 6-3, 6-2, 6-2 win over USA’s Brooksby

Matteo Berrettini celebrates winning the third set against Oscar Otte during his US Open round-of-16 match in New York on Monday. Pics/Getty Images
Novak Djokovic struggled but advanced within three matches of completing the first men’s singles calendar-year Grand Slam in 52 years on Monday by outlasting American Jenson Brooksby at the US Open.
World No. 1 Djokovic rallied past 99th-ranked Brooksby 1-6, 6-3, 6-2, 6-2 to book a quarter-final encounter with Italian sixth seed Matteo Berrettini, whom Djokovic called the ‘Hammer of Tennis’ as “probably the hardest hitter of serve and forehand” next to 2009 US Open winner Juan Martin del Potro, in a rematch of July’s Wimbledon final.