Dallas Mavericks forward Santi Aldama (knee) has been ruled out for Wednesday's game against the San Antonio Spurs. Aldama went through a morning shootaround but was later downgraded from questionable to doubtful before being ruled out. The 25-year-old is still waiting to make his Mavericks debut after undergoing right knee surgery in March, though head coach Dusty May recently said he is "very close." Aldama averaged career highs of 14.0 points and 6.7 rebounds with Memphis last season. His next chance to return comes Friday against Utah, while Dallas will continue piecing together its frontcourt with Dereck Lively II (foot) also sidelined.

Indiana Pacers forward Kelly Oubre Jr. (calf) has been ruled out for Wednesday's game against the Memphis Grizzlies with a left calf contusion. Oubre was also a late scratch Monday against Atlanta due to a bruised left knee, so this will be his second straight absence. He is averaging 9.4 points, 2.6 rebounds, and 1.6 assists through seven games in his first season with Indiana. Jarace Walker should remain involved after averaging 31.0 minutes over his last three games, though the returns of Obi Toppin and Ivica Zubac could keep his workload from reaching Monday's 45-minute mark again. Oubre's next chance to return comes Saturday against Denver.

Indiana Pacers forward Obi Toppin (back) is available for Wednesday's game against the Memphis Grizzlies after missing three straight contests with a lumbar strain. Toppin's back tightened up before shootaround in Miami on Oct. 30, but he is ready to return after nearly a week on the sidelines. The 28-year-old was playing well before the injury, averaging 15.2 points, 5.2 rebounds, and 2.2 threes in 22.8 minutes while shooting 53.8% from the field. With Tyrese Haliburton (hamstring) and Kelly Oubre Jr. (calf) sidelined, Toppin should get every chance to return to that workload, which could cut into Jarace Walker's minutes now that Ivica Zubac (ankle) is cleared as well.

Indiana Pacers center Ivica Zubac (ankle) is available for Wednesday's game against the Memphis Grizzlies after missing five straight contests. Zubac sprained his left ankle in the first quarter of the Oct. 25 win over Brooklyn and has been sidelined since. He opened the season with 16 points and 15 rebounds against New Orleans and should give Indiana a much-needed boost on the glass. Jay Huff has been starting in his absence and will likely head back to the bench, while Larry Nance Jr. could also see his minutes trimmed with Zubac back in the mix.