Flagg Shines in Christmas Debut, but Warriors Hand Mavericks Another Holiday Loss

The Dallas Mavericks arrived at Chase Center hoping to flip their uneven season and add a rare Christmas Day victory to the franchise ledger. Instead, they left with a 126–116 loss to the Golden State Warriors that dropped them to 12–20 on the year and 4–5 all-time on the holiday.

The setback was made more difficult by an early injury to Anthony Davis, who exited midway through the second quarter with right groin spasms and never returned. His absence forced Dallas to reshuffle its offense and lean heavily on its young core and role players for production.

Amid the disappointment, rookie Cooper Flagg produced a performance that will live in the Mavericks’ record books. The top pick poured in 27 points while adding six rebounds, five assists and a block in 36 minutes, becoming only the third rookie in NBA history to post at least 25 points, five rebounds and five assists in a Christmas game.

It was also a milestone moment for Flagg personally. At just 19 years old, he became the youngest player to appear on Christmas Day since LeBron James in 2003 and the fourth-youngest overall, a fitting stage for the league’s most watched newcomer to announce himself.

1. A Rookie Makes History

Flagg’s night was notable for both its substance and efficiency. He finished 13-of-21 from the field, a 67 percent clip, while committing only a single turnover despite carrying a large offensive burden after Davis went down. The stat line placed him alongside Pete Maravich and Oscar Robertson as the only rookies ever to reach that scoring-rebounding-assist threshold on Christmas. Maravich last did it in 1970, underscoring how rarely first-year players are entrusted with such responsibility on the league’s marquee holiday. Dallas leaned on Flagg almost immediately after Davis exited, and the rookie responded with poise. He scored 10 points in the second quarter, including eight in a two-minute burst late in the half, helping keep the Mavericks within striking distance. Though the team ultimately fell short, the performance reinforced why Flagg has been the central pillar of Dallas’ long-term plan. On a night when the spotlight was brightest, he looked comfortable carrying it.

2. Injuries Force a New Rotation

Davis’ early departure reshaped the game. He finished with just three points and three rebounds in under 11 minutes, leaving the Mavericks without their interior anchor and most experienced postseason presence. That vacuum was filled by a patchwork of bench contributors. Brandon Williams led the charge with a season-high 26 points on 9-of-12 shooting, injecting energy whenever Dallas threatened to slip out of the contest. Naji Marshall and PJ Washington each added 14 points, while Max Christie, playing against his former team after returning from illness, chipped in 13 points and six rebounds. The collective effort kept Dallas afloat despite the loss of its star big man. What the Mavericks could not overcome was their cold shooting from deep. They connected on just four of 14 three-point attempts, a stark contrast to Golden State’s 14 makes from beyond the arc that steadily widened the gap.

3. Golden State’s Balance Breaks It Open

The Warriors countered Dallas’ patchwork lineup with depth and precision. Seven players reached double figures, led by Stephen Curry’s 23 points in his 12th Christmas Day appearance. Curry’s night carried historical significance of its own, as he surpassed the 26,000-point mark for his career. He also delivered the dagger in the fourth quarter, drilling a 26-foot three that pushed Golden State’s lead back to double digits after Dallas had briefly cut the deficit to five. Al Horford, returning from a seven-game absence due to right sciatica nerve irritation, changed the complexion of the opening quarter. He knocked down four consecutive three-pointers in a five-minute span, helping the Warriors race to a 40–28 lead after one. Facing his former club, Klay Thompson scored seven points off the bench, adding another layer of narrative to a game that showcased Golden State’s ability to weather any surge with timely shooting and composure.