Davidovich Fokina's tough loss in Washington illustrates tennis’ mental battles and sportsmanship.
Leylah Fernandez claims Citi DC Open title and is seen as a threat for the US Open contention.
Ben Shelton climbs to No. 7, second-highest American man since 2011; Davidovich Fokina enters Top 20.
Lukas Klein wins consecutive ATP Challenger titles, advancing his career with notable victories.
Naomi Osaka and Patrick Mouratoglou end their coaching partnership after a 10-month collaboration.
Seven top ATP players, including Davidovich Fokina, are yet to win a singles title despite strong careers.
Holger Rune details insights gained from Andre Agassi coaching and new fitness coach Marco Panichi.
Alexander Zverev discusses training with Toni Nadal and a possible coaching partnership.
Stefanos Tsitsipas aims to rebuild a mature coaching relationship with his father Apostolos.
Leylah Fernandez dominates Citi DC Open final, claiming 500 points and nearly $200K in prize money.
