Andy Murray downed 13th seed Matteo Berrettini in the first round of the Australian Open for his best win at a Grand Slam by ranking since 2017.

Source: https://www.express.co.uk/sport/tennis/1722159/Andy-Murray-Matteo-Berrettini-Australian-Open-tennis-news-result-score

Berrettini lost to Djokovic in the final of Wimbledon in 2021, but was not expected to make inroads this year following struggles with injuries which saw him drop to No38 in the world rankings.

Source: https://www.mirror.co.uk/sport/tennis/novak-djokovic-wimbledon-warning-berrettini-30424544

I believe Zverev and Berrettini will proceed with the match, both players warming up now.

Source: https://www.theguardian.com/sport/live/2023/jul/08/wimbledon-2023-carlos-alcaraz-ons-jabeur-daniil-medvedev-day-six-live

Italy’s lead was restored when world No.16 Matteo Berrettini posted a tough 6-4 3-6 6-3 win over world No.10 Hubert Hurkacz.

Source: https://thenewdaily.com.au/sport/2023/01/04/frances-tiafoe-us-united-cup/

The directors even show Berrettini and Tomijanovic watching a movie after a long day on the tennis court between tension and tennis balls.

Source: https://www.arcurrent.com/arts-culture/2023/02/03/review-break-point-depicts-the-competitive-lives-and-emotions-that-the-most-successful-tennis-players-experience/

United States' Taylor Fritz plays a backhand return to Italy's Matteo Berrettini during the final of the United Cup tennis event in Sydney, Australia, Sunday, Jan.

Source: https://www.thenationalherald.com/team-usa-beats-italy-to-win-inaugural-united-cup/