Carlos Alcaraz spotted mentoring the future, Marta Kostyuk brings emotional support dog as Victoria Mboko wrecks Gauff’s week

In a new Daily Dose of Social Media, Carlos Alcaraz was seen in a training session ahead of his return at the Cincinnati Open, where he was joined by young Spanish star Dani Merida. Meanwhile, Marta Kostyuk had a special practice partner, appearing alongside her dog, Mander.

Additionally, Canadian star Victoria Mboko had an emotional reaction after pulling off the biggest upset of the tournament against Coco Gauff. Additionally, ATP stars were surprised in a funny video with a “spider prank,” leading to amusing reactions from players including Casper Ruud, Ben Shelton, and Holger Rune, among others.

Marta Kostyuk’s adorable practice partner

Marta Kostyuk had a special practice session in the morning at the Canadian Open, accompanied by her dog, Mander, a puppy she adopted a year ago who joins the Ukrainian on some of her travels. Kostyuk, 24, drew attention during her morning practice—prior to facing McCartney Kessler in the Round of 16—after being joined by her guest of honor. The 24th seed won the match after coming back from a set down, replicating her victories against Marketa Vondrousova and Daria Kasatkina in previous rounds. Kostyuk advanced to her third WTA 1000 quarterfinal of the season and is now preparing for a tough matchup against Elena Rybakina for a spot in the semifinals.

“When it’s time for walkies but mom’s got centre court business to handle Mander the Maltipoo stealing the show during Marta Kostyuk’s practice session,” the world No. 28 wrote on her social media.