The Celtics Vs Suns matchup on Monday night (ET) at TD Garden arrives with unexpected absences that could alter rotations and short-term strategy. Both teams released full injury reports ahead of the contest: the Phoenix Suns have ruled out Dillon Brooks and Mark Williams, while the Boston Celtics have listed John Tonje and Nikola Vucevic as out. These moves remove established contributors from a meeting between the Eastern Conference’s second seed and the West’s seventh seed.
Celtics Vs Suns: Full injury breakdown
The Suns’ injury report lists Dillon Brooks and Mark Williams as ruled out for the game. Dillon Brooks had been producing at a high rate this season, averaging 20. 9 points, 3. 7 rebounds, 1. 8 assists and 1. 0 steals across 50 games while shooting 44. 0% from the field and 34. 3% from three-point range. Mark Williams is sidelined with a left foot third metatarsal stress reaction; team communications noted that Williams is working with staff and that the Suns announced on March 5 that Williams would be re-evaluated in two to three weeks.
For Boston, the Celtics have ruled out John Tonje and Nikola Vucevic. Vucevic appeared in 12 games with the franchise, averaging 10. 4 points, 7. 2 rebounds and 1. 8 assists while shooting 44. 5% from the field and 35. 1% from three. The Celtics announced that Vucevic underwent successful surgery to stabilize a fracture in his right ring finger and that he will be reevaluated in three to four weeks.
Expert perspectives: roster holes and who steps up
From a personnel standpoint, the absences touch key rotation spots. Dillon Brooks, listed as a guard/wing for the Phoenix Suns, had been a leading scorer and perimeter option; his season scoring average and efficiency numbers represent a notable loss for Phoenix’s on-ball creation and outside shooting. Nikola Vucevic, listed as a center for the Boston Celtics, contributed floor spacing and interior rebounding in his sample of games with the team prior to surgery. Mark Williams, listed as a center for the Suns, is out with a structural foot issue and remains in a program with staff while awaiting re-evaluation.
Those official updates — the Suns’ statement on Williams’ re-evaluation timeline and the Celtics’ announcement about Vucevic’s surgery — set clear medical windows. With both teams forced to adjust, bench players and rotation forwards are likely to see expanded minutes, and coaching staffs will need to reallocate offensive and defensive responsibilities without two established bigs and a veteran wing.
Playoff positioning and short-term schedule impact
The timing has standings implications: the Suns enter the matchup as the seventh seed in the Western Conference with a 39-28 record in 67 games, and they have won six of their last ten while holding a 17-15 record on the road. The Celtics enter as the second seed in the Eastern Conference with a 44-23 record in 67 games. After the Celtics, the Suns are slated to visit the Minnesota Timberwolves at the Target Center on Tuesday (ET), tightening the turnaround and magnifying the importance of medical timelines for Phoenix.
Absent players who contribute at established rates, both clubs face a short-term tradeoff between preserving health and maintaining competitive positioning. The Suns’ loss of a 20. 9-point-per-game scorer and the Celtics’ loss of a 10. 4-point, 7. 2-rebound center alter matchup planning for coaches preparing rotations later in the week.
As the clubs move toward tip-off, the precise on-court consequences will depend on how coaching staffs redistribute minutes and whether re-evaluations produce earlier-than-expected returns. Will Celtics and Suns depth hold up under sudden stress, and which bench players will seize expanded opportunities in a game where every possession could matter for seeding and momentum? The answer will shape the next phase of both teams’ regular seasons.
