The Los Angeles Clippers rule Kawhi Leonard out, with James Harden's injury status uncertain ahead of their matchup vs. the Boston Celtics.

Los Angeles Clippers starting center Ivica Zubac will be out against the Chicago Bulls after sustaining an eye-injury in their previous game.

Leonard has played just five games this season, as star guards James Harden and Norman Powell have had to carry the offense on their backs. Both Harden and Powell are having All-Star-caliber seasons and have played huge roles in LA's success.

Clippers are holding Kawhi Leonard out on front end of back-to-back tomorrow vs Celtics, and Ivica Zubac (eye) also is not ready to return. All of James Harden, Norman Powell, Kris

The center is averaging career highs in points (15.0), rebounds (12.7) and assists (2.6) and remains a solid rim protector, drawing praise from coaches, teammates and opponents.

Norman Powell scored 27 points, but the Clippers struggled with their shooting and couldn't overcome the absences of Kawhi Leonard and Ivica Zubac in a loss.

Leonard and Powell excel when paired with Harden on the court. Ivica Zubac, the Clippers’ starting center, is available after being on the injury report due to low back soreness

The LA Clippers are set to cross swords against the defending champion Boston Celtics in what promises to be an electrifying basketball showdown.

Sunday night’s highly anticipated Western Conference clash between the Los Angeles Clippers and the Los Angeles Lakers could be missing James Harden.

Norman Powell has 29 points, Harden scores half of his 26 points in the third and Ivica Zubac has a 21-20 game, as the Clippers shake off a sluggish start in a 109-98 win marked by tributes to

Zubac is questionable for Sunday's game against the Lakers with lower back soreness, ESPN's Ohm Youngmisuk reports.

(AP) James Harden scored 13 of his 26 points in a third ... Norman Powell led the Clippers with 29 points. Ivica Zubac had 21 points and a season-high 20 rebounds for his 25th double-double.