Jannik Sinner easily beat Gael Monfils to win the Sofia Open. Still a good week for the Frenchman. (ESPN)

Garbiñe Muguruza defeats Ons Jabeur to win the Chicago Fall Tennis Classic – her second title of the season and ninth overall. (WTA)

Aryna Sabalenka is out of Indian Wells after testing positive for COVID-19. She was skeptical of vaccines before her diagnosis. (Sky Sports)

Continuing tennis’ long tradition of tournaments giving wild cards to siblings of popular players, the ATP Challenger event at the Naples has given a wild card to Matteo Berrettini’s brother, Jacopo Berrettini. (Italy24)

Guillermo Coria is the new Argentine Davis Cup captain. Coria, the 2004 French Open finalist,  takes over from Gastón Gaudio, who chose to leave the captaincy. (Twitter)

Harriet Dart is struggling with an illness unrelated to COVID-19. (Twitter)

FBI will be on-site at Indian Wells to prevent threats and abuse to tennis players (Twitter)