​Sergio De Larrea’s double-double lifted the Dallas Mavericks past the Memphis Grizzlies 96-88 in NBA Summer League play Monday at Thomas & Mack Center.De Larrea, the Mavericks’ No. 25 overall pick in the 2026 NBA Draft, finished with 16 points, a game-high 12 assists, and 2 3-pointers, going 3 of 7 from the field and 6 of 6 at the free-throw line in 29 minutes.AdvertisementAdvertisementAdvertisementVsevolod Ishchenko started alongside De Larrea and added 6 points, 5 rebounds, 4 assists, and 3 blocks in 32 minutes. Tobi Lawal went 3 of 3 from the field for 6 points in 17 minutes, and John Poulakidas scored 6 points with 2 rebounds in 24 minutes.Darin Green Jr. led Dallas with 18 points on 6 of 10 shooting, including 5 of 9 from three. Jaden Springer scored 17 points, and Kaodirichi Akobundu-Ehiogu added 16 points on 7 of 8 shooting off the bench. Jorge Diaz-Graham posted a double-double of his own with 11 points and 10 rebounds but picked up a flagrant-1 foul with 41 seconds left in the fourth quarter. Guillermo Diaz-Graham chipped in 2 rebounds in a brief stint off the bench.Cameron Boozer led all scorers with 21 points and 8 rebounds for Memphis. Cedric Coward added 17 points and a game-high 12 rebounds, and Olivier-Maxence Prosper scored 18 points on 7 of 14 shooting. Taylor Hendricks chipped in 9 points, and Javon Small dished out 4 assists.READ MORE: Dusty May Continues Shaping Mavs Coaching StaffAdvertisementAdvertisementAdvertisementJahmai Mashack matched Small’s 4 assists and grabbed 5 rebounds in 19 minutes off the bench. Tyler Burton scored 8 points on 3 of 6 shooting in just 11 minutes, and Carson Cooper added 6 points and 7 rebounds. Lawson Lovering chipped in 4 points in 16 minutes.Dallas shot 50.8% from the field and 46.2% from three. Memphis shot just 37.2% from the field and 28.6% from three but won the rebounding battle 43-28 and outscored the Mavericks 20-7 in second-chance points. Memphis also controlled the paint, outscoring Dallas 40-36 in points in the paint, while the Mavericks held a slim 18-17 edge in fast-break points. Dallas turned 16 Grizzlies turnovers into 27 points, while its own 20 turnovers led to 22 Memphis points. The two teams were tied 8 times and traded just 1 lead change, but Dallas didn’t let the game slip away, closing on a 28-23 fourth quarter after building a game-high 13-point cushion.READ MORE: Mavs Head Coach Dusty May Makes Bold Kyrie Irving StatementMorez Johnson Jr. (left calf soreness) and Ryan Nembhard (illness) were held out for Dallas. Walter Clayton Jr., Zach Cleveland, and Karim Lopez remained out for Memphis.The Mavericks improved to 1-2 in Las Vegas Summer League play and return to action Thursday against the Oklahoma City Thunder. The Grizzlies fell to 1-1.