Dallas Mavericks: Breaking News, Rumors & Highlights

Cooper Flagg rookie card sells for record $8M

A rookie trading card for Dallas Mavericks forward Cooper Flagg sold for a record $8.04 million at auction on Friday. It's the most ever paid for a single-player basketball card and the fifth-highest price for any publicly known sale of a sports card, according to Card Ladder and The Athletic.

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The Morning Bark

The Quiz of the Day

MMB Lounge: Preseason is here for the Dallas Mavericks

We are finally inching back towards NBA basketball. Today’s Media Day and I should’ve published this earlier but my life is chaos at the moment. Here’s the last discussion thread if you need to point backwards.

Dallas Mavericks News / Dallas Mavericks on SI / September 25

Former NBA Executive Sees Clear Vision For Dallas Mavericks

The Dallas Mavericks are kicking off a new era with training camp beginning this weekend. The franchise has undergone plenty of changes since the conclusion of the 2025-26 season, whether it's the front office, coaching staff, or roster.

Kawhi Leonard News / Yardbarker Quizzes

The 'NBA Playoff scoring record by team' quiz

How many of the players to rack up the most points in one playoff run for each NBA franchise can you name in five minutes?

The '2018-19 PPG leaders by team' quiz

The 'Last 30-point, 10-assist playoff games' quiz

The 'NBA 6th Man of the Year winners' quiz

Kyrie Irving News / Mavs Moneyball / September 25

With Kyrie Irving back, joy has returned to Dallas

Can basketball make you happier? There’s only a few times in life, maybe a handful if you’re lucky, where the elation of the moment transforms into pure joy. The birth of a child.

NBA News / Yardbarker

The 25 greatest NBA Finals performances of all-time

The regular season is important, but NBA legends are made in the playoffs. More specifically, it's the Finals where the all-time greats have built their otherworldly reputations.

Dallas Mavericks News / Mavs Moneyball / September 25

The Mavericks announce key personnel updates and changes

The Dallas Mavericks are gearing up for the 2026-2027 season, with players starting to transition their offseason regimens into training camp mode as next week nears.

Cooper Flagg News / Fadeaway World / September 24

Cooper Flagg Reveals His Mount Rushmore Of NBA Legends

The NBA has featured countless superstar athletes over the years, and it’s impossible to reach a consensus on which players belong over others. The answer always varies from person to person, even if a few names are mentioned the most, and the criteria are always changing.

Kyrie Irving News / Dallas Mavericks on SI / September 24

What NBA Teams Are Monitoring for a Potential Kyrie Irving Trade With Mavericks

The Dallas Mavericks have been persistent in saying that they aren't interested in trading Kyrie Irving. That isn't stopping other teams from trying or keeping an eye on things, though.

Masai Ujiri News / Dallas Sports Journal / September 24

Masai Ujiri Puts Stamp On Mavericks With Sweeping 17-Move Overhaul

DALLAS — The Dallas Mavericks named Matt Redfield assistant general manager on Thursday. Redfield is one of 17 hires the team announced for its basketball operations department ahead of the 2026-27 season.

Dallas Mavericks News / Hoops Rumors / September 24

New Role For Michael Finley Among Mavs’ Basketball Ops Changes

Longtime Mavericks executive Michael Finley, who ran the team’s front office alongside Matt Riccardi for most of last season as a co-general manager, will transition to a new role this fall under new president Masai Ujiri, the team announced today in a press release.

NBA News / Yardbarker

The 25 best NBA players to never play in college

Typically, the path to the NBA for most players is to spend at least a season in college to get high-level basketball and important development under their belts.

Dallas Mavericks News / Dallas Mavericks on SI / September 24

What to Make of the Mavericks' Logjam at Power Forward

Training camp is just days away from starting for the Dallas Mavericks as they get ready for the 2026-27 season. Media day will be tomorrow, and camp should start over the weekend.

Dallas Mavericks News / Mavs Moneyball / September 24

Kyrie Irving and Cooper Flagg both make the top-50 cut in ESPN’s top-100 ranking

ESPN released the latest bunch in its yearly effort to rank the top 100 NBA players. Kyrie Irving and Cooper Flagg both made the top 50, and, in quite a shocking revelation, Flagg is 16 (!) spots higher than the veteran guard.

Click here to get Yardbarker's Quiz of the Day emailed to you!

The '4K-yard, 30-TD NFL seasons' quiz

The 'NFL 100-touchdown club' quiz

The 'Most 300-yard, 3-TD NFL games' quiz

The 'NFL all-time passing leaders' quiz

Dereck Lively II News / Mavs Moneyball / September 24

Dereck Lively II not cleared for training camp, per ESPN’s Tim MacMahon

Mavericks’ big man Dereck Lively II has not been cleared for training camp as he continues to recover from right foot surgery, per ESPN’s Tim MacMahon.

NBA News / HITC / September 24

‘Destiny…’ Brian Windhorst backs Cooper Flagg to replicate sophomore year LeBron James feat

Cooper Flagg is entering his second NBA season with the Dallas Mavericks, and Brian Windhorst’s expectations for him are absolutely sky-high. Flagg entered the league last year as one of the most hyped prospects in recent history, with only Victor Wembanyama being able to top him on that front.

Dereck Lively II News / EssentiallySports / September 24

Dereck Lively II’s Injury Concerns Grow as Mavs Star Gets Bad Update After Missing 75 Games Last Season

Everyone expected Dereck Lively II to return as an important piece of the Mavericks’ new era around Cooper Flagg. Instead, the young center now has his availability hanging in the balance while the team heads into training camp.

Dallas Mavericks News / Hoops Rumors / September 23

Dereck Lively Not Cleared For Training Camp, Could Miss Start Of Season

Dereck Lively II hasn’t received medical clearance to participate in the Mavericks’ training camp as he continues to recover from a surgical procedure on his right foot, sources tell Tim MacMahon of ESPN.

Dallas Mavericks News / Dallas Mavericks on SI / September 23

Realistic Best and Worst Case Scenarios for the Dallas Mavericks This Season

The NBA season is about a month away from starting, and the Dallas Mavericks are getting ready for training camp. Excitement has been brewing for the Mavericks, as everyone is looking forward to seeing Cooper Flagg in his second season and how he fits with Kyrie Irving, who will be returning from ACL surgery.

NBA News / Fadeaway World / September 23

NBA Insider Compares Cooper Flagg To LeBron James, Says He’ll Be Top Five Player In The League This Season

With a new NBA season right around the corner, discussions have already begun about what we can expect from teams and players. With so many unanswered questions, there’s no way to know the current hierarchy until the official action begins.

Kyrie Irving News / Dallas Sports Journal / September 23

ESPN Ranks Kyrie Irving No. 39, Identifies Potential Mavericks Trade Scenario

DALLAS — Kyrie Irving is No. 39 in ESPN’s 2026 NBA Rank, a year after the list left him out while he recovered from a torn ACL. ESPN released players Nos.

NBA News / Yardbarker / September 22

Dorian Finney-Smith left in limbo after second trade of summer

Last summer, Finney-Smith signed with the Houston Rockets, in part because he wanted to return to Texas. Now he's buried on the Atlanta Hawks depth chart after being traded for the second time this summer.

Hawks, Hornets swap veterans in three-player trade

NBA expansion may be too lucrative for owners to pass up

The 'NBA 6th Man of the Year winners' quiz

Kyrie Irving News / HITC / September 21

‘Find a contender’ – NBA expert details what the future could be like for Kyrie Irving if the Dallas Mavericks trade him

Kyrie Irving is entering his 15th year in the NBA, but he is still arguably one of the most skilful players in the league. Since his move to the Dallas Mavericks, Irving has made it to the NBA Finals once, but aside from that his time with the team has been largely unsuccessful.

Dwight Powell News / Fadeaway World / September 21

Dwight Powell Likely To Join Mavericks Training Camp, But Will He Return To The Team?

The 2026 offseason has seen the Dallas Mavericks undergo some extreme changes. With the franchise embracing a full-scale rebuild around Cooper Flagg, Dallas let go of several veterans, including Dwight Powell, to pave the way for the next generation.

Dallas Mavericks News / Hoops Rumors / September 20

Mavericks Expected To Sign Dwight Powell

Free agent center Dwight Powell is expected to sign with the Mavericks, league sources tell Marc Stein of The Stein Line (via Twitter). Stein’s reporting suggests Powell will likely receive a non-guaranteed training camp deal that features Exhibit 9 language to protect the Mavericks if he were to suffer an injury during camp/preseason.

Dwight Powell News / NBA on ClutchPoints / September 20

Dwight Powell expected to join Dallas Mavericks for training camp despite full roster

Veteran big man Dwight Powell is expected to return to the Mavericks for training camp despite the team already having a full roster. According to NBA insider Marc Stein of The Stein Line, Dallas is expected to give Powell a formal training camp invitation.

Jason Kidd News / Larry Brown Sports / September 14

Jason Kidd gets ripped by his former Mavericks assistant coach

At least one notable figure is pleased that Jason Kidd is no longer the head coach of the Dallas Mavericks. Former NBA coach Igor Kokoskov appeared this week on the “X’s and O’s Chat” podcast.