Former Celtics guard Anfernee Simons during an NBA game.
The Boston Celtics made a notable trade Tuesday, sending guard Anfernee Simons to the Chicago Bulls for veteran center Nikola Vučević, then immediately turned the page to a nationally televised matchup against the Dallas Mavericks in Dallas.
If you saw a social post suggesting Simons was later listed “OUT — personal reasons” for Boston, the timing doesn’t line up with the transaction: Simons was dealt away Tuesday and wouldn’t be part of Boston’s gameday availability once the trade is in motion/processed. Multiple reports Tuesday identified the trade as Boston sending Simons to Chicago for Vučević (with draft-pick considerations).
While it’s not uncommon for a team to list a player pending a trade as out, it’s a little strange in the manner that the Celtics and NBA did it.
The Bulls, meanwhile, were happy to list Vučević as out “not with team” in the official NBA report. However, prior to that, according to insider K.C. Johnson, the Bulls listed Vučević out for “trade pending.”
K.C. Johnson
The rarely seen reason for questionable on the injury report—“trade pending”
Key details
Trade: Celtics receive Nikola Vučević; Bulls receive Anfernee Simons (plus second-round pick components reported).
Game: Celtics at Mavericks, Tuesday, February 3, 2026 in Dallas.
National TV / stream: NBC and Peacock (plus the usual local RSN in-market).
Celtics Trade Anfernee Simons for Nikola Vučević Ahead of Mavericks Game
The trade itself makes sense, regardless of the red flag “personal reasons” tag coming out of no where.
Boston’s motivation here is pretty straightforward: Vučević gives the Celtics another legitimate frontcourt option and a proven offensive big who can score, rebound, and facilitate, the kind of steady veteran profile teams chase when they’re trying to stabilize lineups heading into the stretch run.
Vučević, 35, was reported Tuesday as averaging 16.9 points and 9.0 rebounds this season, and he’s long been viewed leaguewide as a plug-and-play center because of his skill level and spacing.
For Chicago, Simons offers a younger guard with scoring pop and shooting gravity, and the deal also fits the Bulls’ broader deadline reshuffling that was reported Tuesday.
What It Means for Boston, Immediately and Long-Term
The headline impact is rotation clarity: Boston just turned a guard piece into a true big, which can matter in matchups where size, rebounding, and half-court offense become the difference late in games.
The short-term questions:
How quickly can Vučević be integrated? Even if he doesn’t have a full playbook yet, centers can often contribute quickly via screening, rebounding, and simple sets.
How does this shift Boston’s lineup balance? Trading a guard for a center can signal the Celtics want more frontcourt stability and more lineup flexibility depending on opponent.
Who absorbs Simons’ minutes/usage? Boston will need to replace shot creation and spacing in the guard/wing rotation, especially on nights when the offense gets sticky.
How to Watch Celtics vs. Mavericks Tonight
Here’s the simplest viewing guide for Celtics-Mavericks on Tuesday night:
Date: Tuesday, February 3, 2026
Location: American Airlines Center
Time: 8 p.m. ET (6 p.m. MT)
TV: NBC (national)
Streaming: Peacock
Quick stats and context:
Celtics record: 31-18
Mavericks record: 19-29
Vučević, 35, is a 6-foot-9, 260-pound center and two-time All-Star who’s averaging 16.9 points, 9.0 rebounds and 3.8 assists this season. Simons, 26, is a 6-foot-3 guard averaging 14.2 points, 2.4 rebounds and 2.4 assists in 2025-26, with a reputation as a streaky shot-maker and spacing threat.