ATP roundup: Michael Mmoh, Mackenzie McDonald net wins in D.C.
In a battle of Americans, Michael Mmoh won in straight sets over qualifier Bradley Klahn 6-3, 6-3 on Monday in the first round of the Mubadala Citi DC Open in Washington.
Players.bio is a large online platform sharing the best live coverage of your favourite sports: Football, Golf, Rugby, Cricket, F1, Boxing, NFL, NBA, plus the latest sports news, transfers & scores. Exclusive interviews, fresh photos and videos, breaking news. Stay tuned to know everything you wish about your favorite stars 24/7. Check our daily updates and make sure you don't miss anything about celebrities' lives.

In a battle of Americans, Michael Mmoh won in straight sets over qualifier Bradley Klahn 6-3, 6-3 on Monday in the first round of the Mubadala Citi DC Open in Washington.
Unseeded 19-year-old Frenchman Arthur Fils upset No. 1 seed Casper Ruud of Norway 6-0, 6-4 to advance to the semifinals of the Hamburg European Open on Friday in Germany.
Second-seeded Andrey Rublev saved three match points in the deciding tiebreaker to escape with a 5-7, 6-1, 7-6 (7) victory over Spain's Bernabe Zapata Miralles in the first round of the Hamburg European Open on Wednesday.
Austria's Dominic Thiem defeated qualifier Facundo Bagnis of Argentina 6-4, 7-5 in the first round of the Plava Laguna Croatia Open Umag on Monday.
Warner Bros. Discovery has teamed up with French car manufacturer Renault for an all-encompassing integrated marketing campaign imagined with their media agency OMD France and the sport marketing department of Fuse France to connect tennis fans with their heroes during Roland-Garros.
What stories are set to be written on Day 4 of the French Open? Day 3 saw Daniil Medvedev dumped out of the tournament by world No. 172 Thiago Seyboth Wild, while Iga Swiatek avoided such drama by getting past Cristina Bucsa. Ad Holger Rune was another to seal his progression, with Eurosport's John McEnroe labelling the Dane «the real deal», and his favourite to reach the men's final.
Stanislas Wawrinka is through to the second round of the Italian Open for the 13th time in his career after a straightforward 6-2 6-4 win over Ilya Ivashka. The 38-year-old hit 26 winners and saved one break point to secure a comfortable victory. Ad The Swiss, who is the oldest player in the Rome draw, will play 26th seed Grigor Dimitrov in the second round.