Naji Marshall Joins P.J. Washington As Questionable For Dallas Mavericks vs. Minnesota Timberwolves Due To Illness

DALLAS — Naji Marshall has been downgraded from probable to questionable for Monday night’s game against the Minnesota Timberwolves at American Airlines Center due to an illness, adding another layer of uncertainty to a Dallas Mavericks roster already navigating multiple injury concerns heading into tip-off.

The concern began Friday in Portland, when veteran forward Khris Middleton was a surprise late scratch due to illness. That bug now appears to be moving through the locker room, as both Marshall and P.J. Washington are trending in the wrong direction before Monday’s tip-off.

Marshall scored 19 points and recorded five steals in Friday’s 100-93 win over the Portland Trail Blazers, spending the majority of the night guarding Deni Avdija and serving as the backbone of a defensive effort that held Portland to 93 points and 26.7% from 3-point range. Coach Jason Kidd singled him out afterward.

“I thought Naji did an incredible job there on Deni, making sure that he didn’t get anything easy,” Kidd said. “He had to work for everything. The guys executed the game plan defensively, the physicality, and understanding we had to rebound the ball.”

Naji Marshall Continues to Impact as an Elite Downhill Threat

His absence would create a real problem against a Minnesota team with elite paint protection; it could become challenging for Dallas to generate rim pressure. Marshall is averaging 15.5 points, 4.7 rebounds, and 3.3 assists while shooting 51.6% from the field in 71 games this season. Among all NBA players averaging at least eight drives per game, his 54.6% field goal percentage on drives ranks above Zion Williamson and Jamal Murray.

He is also drawing a foul on 10.6% of his drives, fueling a jump to 4.1 free-throw attempts per game — more than double his output from his final season in New Orleans. Marshall said his growth as a downhill attacker comes from putting in the work to find his spots.

“I think I’ve just figured out how to get to my spots better,” Marshall told Dallas Hoops Journal. “I’m real comfortable in new spots. I put a lot of work in and just feel really comfortable getting downhill.”

Maintaining a High Level of Defensive Execution Despite Potential Absences

P.J. Washington pointed to communication as the foundation of Friday’s defensive success — something that becomes harder to replicate when multiple key pieces are unavailable due to the current illness.

“I felt like we were locked in tonight on that end,” Washington told Dallas Hoops Journal. “We talked well, we had each other’s backs, and then we limited them to one shot and tried not to give up too many offensive rebounds. Then we ran.”

Cooper Flagg acknowledged the group had allowed defensive habits to slip in recent weeks before Friday’s bounce-back.

“I thought it was much better,” Flagg said. “Since the break, our defense has been a little lax, and I know we’ve slipped a little bit. But I thought tonight was a much better job of defending at a high level.”

Jason Kidd and the Extension Conversation

Marshall has been one of the Mavericks’ most durable and consistent presences in a season defined by injuries elsewhere on the roster. He has appeared in 71 games this season — among the most on the team — and Kidd addressed his value directly after Friday’s win, using Marshall by name as his example of a player doing the right things heading into the offseason.

“Using Naji as an example, he’s doing the right thing, and we have quite a few guys doing that,” Kidd said. “Individually, you look at whether you improved, and whether that leads to an extension.”

Marshall said his versatility is rooted in a genuine love of the game.

“I just love the game, and I’m a student of the game, so I understand it from a different level,” Marshall told Dallas Hoops Journal. “I’ve played many different positions.”

Dallas Mavericks Injury Status Updates

The broader injury picture for Dallas is unsettled heading into Monday. Daniel Gafford remains probable to return from a right shoulder sprain after missing the past two games, which would be a significant frontcourt addition against a Minnesota center defense built around Rudy Gobert.

However, several other designations remain in flux:

• Naji Marshall: Questionable (Illness)
• P.J. Washington: Questionable (Illness)
• Marvin Bagley III: Questionable (Left Shoulder Impingement)
• Caleb Martin: Doubtful (Right Plantar Fascia Strain)
• Kyrie Irving: Out (Left Knee Surgery)
• Dereck Lively II: Out (Right Foot Surgery)

Moussa Cissé, John Poulakidas, and Tyler Smith are all questionable with their G League two-way designations. The Mavericks’ final injury designations are expected closer to tip-off. The game tips off at 7:30 p.m. CT at American Airlines Center.

More Dallas Mavericks Coverage Before Minnesota Timberwolves Matchup

• P.J. Washington Downgraded For Dallas Mavericks vs. Minnesota Timberwolves Due To Illness
• Marvin Bagley III Uncertain For Dallas Mavericks vs. Minnesota Timberwolves Following Shoulder Injury
• Daniel Gafford Probable For Dallas Mavericks vs. Minnesota Timberwolves Following Right Shoulder Sprain
• ‘Just Having Fresh Legs’: Klay Thompson Breaks Dallas Mavericks’ Single‑Season Bench 3‑Point Record
• ‘He’s Doing The Right Thing’: Jason Kidd Endorses Naji Marshall For Dallas Mavericks Contract Extension
• Dallas Mavericks Coach Jason Kidd Calls Cooper Flagg The ‘Clear-Cut’ NBA Rookie Of The Year
• ‘Big Win On The Road’: Dallas Mavericks Snap Five‑Game Skid Behind Marvin Bagley III’s 26 In 100–93 Win Over Portland Trail Blazers
• ‘I Like Making The Right Play’: Cooper Flagg Shows Decision‑Making Beyond His Years As NBA’s Youngest Player